| 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 | $91.50 | 9.168% | $99.8887 | $99.89 | $99.90 | $99.90 |
| Purchase #2 | $158.99 | 11.350% | $177.0354 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $160.33 | 9.819% | $176.0728 | $176.07 | $176.05 | $176.10 |
| Purchase #4 | $40.43 | 3.625% | $41.8956 | $41.90 | $41.90 | $41.90 |
| Purchase #5 | $113.35 | 3.513% | $117.332 | $117.33 | $117.35 | $117.30 |
| Purchase #6 | $216.75 | 9.724% | $237.8268 | $237.83 | $237.85 | $237.80 |
| Purchase #7 | $53.41 | 13.321% | $60.5247 | $60.52 | $60.50 | $60.50 |
| 7 purchase totals = | $834.76 | $910.5760 | $910.58 | $910.60 | $910.50 | |