| 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 | $121.30 | 5.423% | $127.8781 | $127.88 | $127.90 | $127.90 |
| Purchase #2 | $41.46 | 11.430% | $46.1989 | $46.20 | $46.20 | $46.20 |
| Purchase #3 | $173.70 | 13.672% | $197.4483 | $197.45 | $197.45 | $197.40 |
| Purchase #4 | $48.58 | 12.233% | $54.5228 | $54.52 | $54.50 | $54.50 |
| Purchase #5 | $111.71 | 9.840% | $122.7023 | $122.70 | $122.70 | $122.70 |
| Purchase #6 | $105.84 | 4.756% | $110.8738 | $110.87 | $110.85 | $110.90 |
| Purchase #7 | $75.26 | 12.816% | $84.9053 | $84.91 | $84.90 | $84.90 |
| 7 purchase totals = | $677.85 | $744.5295 | $744.53 | $744.50 | $744.50 | |