| 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 | $7.95 | 11.842% | $8.8914 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $193.88 | 10.145% | $213.5491 | $213.55 | $213.55 | $213.50 |
| Purchase #3 | $148.95 | 11.429% | $165.9735 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $52.25 | 8.530% | $56.7069 | $56.71 | $56.70 | $56.70 |
| Purchase #5 | $80.90 | 8.608% | $87.8639 | $87.86 | $87.85 | $87.90 |
| Purchase #6 | $146.51 | 13.472% | $166.2478 | $166.25 | $166.25 | $166.20 |
| Purchase #7 | $80.71 | 9.500% | $88.3775 | $88.38 | $88.40 | $88.40 |
| 7 purchase totals = | $711.15 | $787.6101 | $787.61 | $787.60 | $787.60 | |