| 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 | $105.53 | 4.873% | $110.6725 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $166.66 | 8.180% | $180.2928 | $180.29 | $180.30 | $180.30 |
| Purchase #3 | $84.84 | 5.131% | $89.1931 | $89.19 | $89.20 | $89.20 |
| Purchase #4 | $14.69 | 12.155% | $16.4756 | $16.48 | $16.50 | $16.50 |
| Purchase #5 | $108.94 | 7.772% | $117.4068 | $117.41 | $117.40 | $117.40 |
| Purchase #6 | $205.57 | 7.357% | $220.6938 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $115.31 | 13.288% | $130.6324 | $130.63 | $130.65 | $130.60 |
| 7 purchase totals = | $801.54 | $865.3670 | $865.36 | $865.40 | $865.40 | |