| 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 | $99.66 | 6.434% | $106.0721 | $106.07 | $106.05 | $106.10 |
| Purchase #2 | $206.73 | 12.235% | $232.0234 | $232.02 | $232.00 | $232.00 |
| Purchase #3 | $224.91 | 8.481% | $243.9846 | $243.98 | $244.00 | $244.00 |
| Purchase #4 | $79.88 | 8.316% | $86.5228 | $86.52 | $86.50 | $86.50 |
| Purchase #5 | $196.80 | 3.198% | $203.0937 | $203.09 | $203.10 | $203.10 |
| Purchase #6 | $187.62 | 7.270% | $201.26 | $201.26 | $201.25 | $201.30 |
| Purchase #7 | $132.38 | 10.374% | $146.1131 | $146.11 | $146.10 | $146.10 |
| 7 purchase totals = | $1,127.98 | $1,219.0697 | $1,219.05 | $1,219.00 | $1,219.10 | |