| 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 | $109.99 | 11.142% | $122.2451 | $122.25 | $122.25 | $122.20 |
| Purchase #2 | $132.78 | 10.781% | $147.095 | $147.10 | $147.10 | $147.10 |
| Purchase #3 | $203.36 | 12.154% | $228.0764 | $228.08 | $228.10 | $228.10 |
| Purchase #4 | $17.48 | 10.624% | $19.3371 | $19.34 | $19.35 | $19.30 |
| Purchase #5 | $99.28 | 9.845% | $109.0541 | $109.05 | $109.05 | $109.10 |
| Purchase #6 | $183.43 | 4.319% | $191.3523 | $191.35 | $191.35 | $191.40 |
| Purchase #7 | $61.46 | 7.658% | $66.1666 | $66.17 | $66.15 | $66.20 |
| 7 purchase totals = | $807.78 | $883.3266 | $883.34 | $883.35 | $883.40 | |