| 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 | $19.68 | 7.711% | $21.1975 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $143.42 | 8.397% | $155.463 | $155.46 | $155.45 | $155.50 |
| Purchase #3 | $213.54 | 7.873% | $230.352 | $230.35 | $230.35 | $230.40 |
| Purchase #4 | $33.99 | 8.764% | $36.9689 | $36.97 | $36.95 | $37.00 |
| Purchase #5 | $82.53 | 6.526% | $87.9159 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $119.42 | 5.833% | $126.3858 | $126.39 | $126.40 | $126.40 |
| Purchase #7 | $175.52 | 10.746% | $194.3814 | $194.38 | $194.40 | $194.40 |
| 7 purchase totals = | $788.10 | $852.6645 | $852.67 | $852.65 | $852.80 | |