| 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 | $83.90 | 7.212% | $89.9509 | $89.95 | $89.95 | $90.00 |
| Purchase #2 | $72.96 | 11.615% | $81.4343 | $81.43 | $81.45 | $81.40 |
| Purchase #3 | $75.92 | 10.653% | $84.0078 | $84.01 | $84.00 | $84.00 |
| Purchase #4 | $237.96 | 10.132% | $262.0701 | $262.07 | $262.05 | $262.10 |
| Purchase #5 | $109.59 | 13.165% | $124.0175 | $124.02 | $124.00 | $124.00 |
| Purchase #6 | $161.54 | 5.310% | $170.1178 | $170.12 | $170.10 | $170.10 |
| Purchase #7 | $143.54 | 11.499% | $160.0457 | $160.05 | $160.05 | $160.00 |
| 7 purchase totals = | $885.41 | $971.6441 | $971.65 | $971.60 | $971.60 | |