| 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 | $99.64 | 5.510% | $105.1302 | $105.13 | $105.15 | $105.10 |
| Purchase #2 | $99.62 | 9.598% | $109.1815 | $109.18 | $109.20 | $109.20 |
| Purchase #3 | $151.78 | 10.333% | $167.4634 | $167.46 | $167.45 | $167.50 |
| Purchase #4 | $98.63 | 9.417% | $107.918 | $107.92 | $107.90 | $107.90 |
| Purchase #5 | $24.75 | 8.849% | $26.9401 | $26.94 | $26.95 | $26.90 |
| Purchase #6 | $188.70 | 7.112% | $202.1203 | $202.12 | $202.10 | $202.10 |
| Purchase #7 | $126.31 | 12.840% | $142.5282 | $142.53 | $142.55 | $142.50 |
| 7 purchase totals = | $789.43 | $861.2817 | $861.28 | $861.30 | $861.20 | |