| 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 | $198.94 | 10.312% | $219.4547 | $219.45 | $219.45 | $219.50 |
| Purchase #2 | $176.38 | 5.776% | $186.5677 | $186.57 | $186.55 | $186.60 |
| Purchase #3 | $11.91 | 11.764% | $13.3111 | $13.31 | $13.30 | $13.30 |
| Purchase #4 | $58.93 | 13.763% | $67.0405 | $67.04 | $67.05 | $67.00 |
| Purchase #5 | $195.39 | 13.448% | $221.666 | $221.67 | $221.65 | $221.70 |
| Purchase #6 | $36.52 | 13.656% | $41.5072 | $41.51 | $41.50 | $41.50 |
| Purchase #7 | $220.26 | 9.213% | $240.5526 | $240.55 | $240.55 | $240.60 |
| 7 purchase totals = | $898.33 | $990.0998 | $990.10 | $990.05 | $990.20 | |