| 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 | $79.85 | 11.207% | $88.7988 | $88.80 | $88.80 | $88.80 |
| Purchase #2 | $153.40 | 7.544% | $164.9725 | $164.97 | $164.95 | $165.00 |
| Purchase #3 | $110.95 | 4.670% | $116.1314 | $116.13 | $116.15 | $116.10 |
| Purchase #4 | $226.36 | 10.835% | $250.8861 | $250.89 | $250.90 | $250.90 |
| Purchase #5 | $194.78 | 11.107% | $216.4142 | $216.41 | $216.40 | $216.40 |
| Purchase #6 | $12.73 | 9.506% | $13.9401 | $13.94 | $13.95 | $13.90 |
| Purchase #7 | $82.57 | 13.649% | $93.84 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $860.64 | $944.9831 | $944.98 | $945.00 | $944.90 | |