| 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 | $38.31 | 13.440% | $43.4589 | $43.46 | $43.45 | $43.50 |
| Purchase #2 | $234.98 | 5.705% | $248.3856 | $248.39 | $248.40 | $248.40 |
| Purchase #3 | $21.44 | 7.788% | $23.1097 | $23.11 | $23.10 | $23.10 |
| Purchase #4 | $202.41 | 3.806% | $210.1137 | $210.11 | $210.10 | $210.10 |
| Purchase #5 | $79.81 | 7.507% | $85.8013 | $85.80 | $85.80 | $85.80 |
| Purchase #6 | $137.44 | 13.140% | $155.4996 | $155.50 | $155.50 | $155.50 |
| Purchase #7 | $142.29 | 11.617% | $158.8198 | $158.82 | $158.80 | $158.80 |
| 7 purchase totals = | $856.68 | $925.1886 | $925.19 | $925.15 | $925.20 | |