| 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 | $28.65 | 11.691% | $31.9995 | $32.00 | $32.00 | $32.00 |
| Purchase #2 | $188.93 | 7.154% | $202.4461 | $202.45 | $202.45 | $202.40 |
| Purchase #3 | $106.59 | 5.695% | $112.6603 | $112.66 | $112.65 | $112.70 |
| Purchase #4 | $151.40 | 5.824% | $160.2175 | $160.22 | $160.20 | $160.20 |
| Purchase #5 | $108.49 | 13.350% | $122.9734 | $122.97 | $122.95 | $123.00 |
| Purchase #6 | $159.77 | 12.109% | $179.1165 | $179.12 | $179.10 | $179.10 |
| Purchase #7 | $155.28 | 6.248% | $164.9819 | $164.98 | $165.00 | $165.00 |
| 7 purchase totals = | $899.11 | $974.3952 | $974.40 | $974.35 | $974.40 | |