| 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 | $7.49 | 11.482% | $8.35 | $8.35 | $8.35 | $8.40 |
| Purchase #2 | $191.81 | 8.513% | $208.1388 | $208.14 | $208.15 | $208.10 |
| Purchase #3 | $8.99 | 7.724% | $9.6844 | $9.68 | $9.70 | $9.70 |
| Purchase #4 | $204.62 | 11.647% | $228.4521 | $228.45 | $228.45 | $228.50 |
| Purchase #5 | $209.40 | 13.371% | $237.3989 | $237.40 | $237.40 | $237.40 |
| Purchase #6 | $50.91 | 11.840% | $56.9377 | $56.94 | $56.95 | $56.90 |
| Purchase #7 | $88.29 | 12.614% | $99.4269 | $99.43 | $99.45 | $99.40 |
| 7 purchase totals = | $761.51 | $848.3888 | $848.39 | $848.45 | $848.40 | |