| 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 | $210.77 | 4.650% | $220.5708 | $220.57 | $220.55 | $220.60 |
| Purchase #2 | $13.62 | 10.551% | $15.057 | $15.06 | $15.05 | $15.10 |
| Purchase #3 | $172.75 | 9.714% | $189.5309 | $189.53 | $189.55 | $189.50 |
| Purchase #4 | $203.77 | 11.396% | $226.9916 | $226.99 | $227.00 | $227.00 |
| Purchase #5 | $242.56 | 5.290% | $255.3914 | $255.39 | $255.40 | $255.40 |
| Purchase #6 | $149.74 | 9.755% | $164.3471 | $164.35 | $164.35 | $164.30 |
| Purchase #7 | $139.65 | 7.573% | $150.2257 | $150.23 | $150.25 | $150.20 |
| 7 purchase totals = | $1,132.86 | $1,222.1145 | $1,222.12 | $1,222.15 | $1,222.10 | |