| 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 | $107.34 | 9.172% | $117.1852 | $117.19 | $117.20 | $117.20 |
| Purchase #2 | $32.69 | 9.810% | $35.8969 | $35.90 | $35.90 | $35.90 |
| Purchase #3 | $137.40 | 4.180% | $143.1433 | $143.14 | $143.15 | $143.10 |
| Purchase #4 | $206.63 | 12.358% | $232.1653 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $155.32 | 12.205% | $174.2768 | $174.28 | $174.30 | $174.30 |
| Purchase #6 | $16.61 | 8.130% | $17.9604 | $17.96 | $17.95 | $18.00 |
| Purchase #7 | $159.97 | 6.660% | $170.624 | $170.62 | $170.60 | $170.60 |
| 7 purchase totals = | $815.96 | $891.2519 | $891.26 | $891.25 | $891.30 | |