| 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 | $12.80 | 6.265% | $13.6019 | $13.60 | $13.60 | $13.60 |
| Purchase #2 | $29.37 | 13.718% | $33.399 | $33.40 | $33.40 | $33.40 |
| Purchase #3 | $237.95 | 13.279% | $269.5474 | $269.55 | $269.55 | $269.50 |
| Purchase #4 | $217.95 | 8.547% | $236.5782 | $236.58 | $236.60 | $236.60 |
| Purchase #5 | $94.72 | 7.834% | $102.1404 | $102.14 | $102.15 | $102.10 |
| Purchase #6 | $167.31 | 7.418% | $179.7211 | $179.72 | $179.70 | $179.70 |
| Purchase #7 | $50.38 | 10.446% | $55.6427 | $55.64 | $55.65 | $55.60 |
| 7 purchase totals = | $810.48 | $890.6307 | $890.63 | $890.65 | $890.50 | |