| 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 | $29.77 | 4.676% | $31.162 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $147.28 | 4.664% | $154.1491 | $154.15 | $154.15 | $154.10 |
| Purchase #3 | $70.79 | 3.772% | $73.4602 | $73.46 | $73.45 | $73.50 |
| Purchase #4 | $26.44 | 5.735% | $27.9563 | $27.96 | $27.95 | $28.00 |
| Purchase #5 | $101.83 | 9.316% | $111.3165 | $111.32 | $111.30 | $111.30 |
| Purchase #6 | $212.28 | 12.668% | $239.1716 | $239.17 | $239.15 | $239.20 |
| Purchase #7 | $88.50 | 5.810% | $93.6419 | $93.64 | $93.65 | $93.60 |
| 7 purchase totals = | $676.89 | $730.8576 | $730.86 | $730.80 | $730.90 | |