| 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 | $70.61 | 7.800% | $76.1176 | $76.12 | $76.10 | $76.10 |
| Purchase #2 | $68.40 | 8.546% | $74.2455 | $74.25 | $74.25 | $74.20 |
| Purchase #3 | $157.81 | 12.841% | $178.0744 | $178.07 | $178.05 | $178.10 |
| Purchase #4 | $166.78 | 8.505% | $180.9646 | $180.96 | $180.95 | $181.00 |
| Purchase #5 | $149.72 | 4.240% | $156.0681 | $156.07 | $156.05 | $156.10 |
| Purchase #6 | $147.79 | 10.634% | $163.506 | $163.51 | $163.50 | $163.50 |
| Purchase #7 | $140.26 | 8.586% | $152.3027 | $152.30 | $152.30 | $152.30 |
| 7 purchase totals = | $901.37 | $981.2789 | $981.28 | $981.20 | $981.30 | |