| 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 | $82.92 | 7.590% | $89.2136 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $85.90 | 6.495% | $91.4792 | $91.48 | $91.50 | $91.50 |
| Purchase #3 | $71.51 | 10.753% | $79.1995 | $79.20 | $79.20 | $79.20 |
| Purchase #4 | $99.89 | 7.418% | $107.2998 | $107.30 | $107.30 | $107.30 |
| Purchase #5 | $249.41 | 3.408% | $257.9099 | $257.91 | $257.90 | $257.90 |
| Purchase #6 | $131.95 | 7.635% | $142.0244 | $142.02 | $142.00 | $142.00 |
| Purchase #7 | $98.35 | 12.197% | $110.3457 | $110.35 | $110.35 | $110.30 |
| 7 purchase totals = | $819.93 | $877.4721 | $877.47 | $877.45 | $877.40 | |