| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $98.52 | 11.394% | $109.7454 | $109.75 | $109.75 | $109.70 |
| Purchase #2 | $244.52 | 9.697% | $268.2311 | $268.23 | $268.25 | $268.20 |
| Purchase #3 | $176.50 | 4.330% | $184.1425 | $184.14 | $184.15 | $184.10 |
| Purchase #4 | $180.80 | 10.636% | $200.0299 | $200.03 | $200.05 | $200.00 |
| Purchase #5 | $148.57 | 13.141% | $168.0936 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $188.88 | 3.639% | $195.7533 | $195.75 | $195.75 | $195.80 |
| Purchase #7 | $191.63 | 5.766% | $202.6794 | $202.68 | $202.70 | $202.70 |
| 7 purchase totals = | $1,229.42 | $1,328.6752 | $1,328.67 | $1,328.75 | $1,328.60 | |