| 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 | $180.66 | 9.570% | $197.9492 | $197.95 | $197.95 | $197.90 |
| Purchase #2 | $121.99 | 6.126% | $129.4631 | $129.46 | $129.45 | $129.50 |
| Purchase #3 | $194.90 | 13.452% | $221.1179 | $221.12 | $221.10 | $221.10 |
| Purchase #4 | $205.51 | 4.385% | $214.5216 | $214.52 | $214.50 | $214.50 |
| Purchase #5 | $164.36 | 11.249% | $182.8489 | $182.85 | $182.85 | $182.80 |
| Purchase #6 | $131.34 | 12.506% | $147.7654 | $147.77 | $147.75 | $147.80 |
| Purchase #7 | $171.93 | 12.383% | $193.2201 | $193.22 | $193.20 | $193.20 |
| 7 purchase totals = | $1,170.69 | $1,286.8862 | $1,286.89 | $1,286.80 | $1,286.80 | |