| 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 | $201.66 | 5.855% | $213.4672 | $213.47 | $213.45 | $213.50 |
| Purchase #2 | $12.97 | 6.621% | $13.8287 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $210.69 | 5.548% | $222.3791 | $222.38 | $222.40 | $222.40 |
| Purchase #4 | $40.62 | 12.796% | $45.8177 | $45.82 | $45.80 | $45.80 |
| Purchase #5 | $169.38 | 11.646% | $189.106 | $189.11 | $189.10 | $189.10 |
| Purchase #6 | $166.35 | 8.872% | $181.1086 | $181.11 | $181.10 | $181.10 |
| Purchase #7 | $225.85 | 13.850% | $257.1302 | $257.13 | $257.15 | $257.10 |
| 7 purchase totals = | $1,027.52 | $1,122.8375 | $1,122.85 | $1,122.85 | $1,122.80 | |