| 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 | $159.46 | 7.309% | $171.1149 | $171.11 | $171.10 | $171.10 |
| Purchase #2 | $140.73 | 5.217% | $148.0719 | $148.07 | $148.05 | $148.10 |
| Purchase #3 | $203.69 | 4.510% | $212.8764 | $212.88 | $212.90 | $212.90 |
| Purchase #4 | $129.94 | 6.524% | $138.4173 | $138.42 | $138.40 | $138.40 |
| Purchase #5 | $21.28 | 11.293% | $23.6832 | $23.68 | $23.70 | $23.70 |
| Purchase #6 | $239.58 | 4.443% | $250.2245 | $250.22 | $250.20 | $250.20 |
| Purchase #7 | $56.29 | 13.526% | $63.9038 | $63.90 | $63.90 | $63.90 |
| 7 purchase totals = | $950.97 | $1,008.2920 | $1,008.28 | $1,008.25 | $1,008.30 | |