| 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 | $10.52 | 4.256% | $10.9677 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $122.59 | 12.625% | $138.067 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $69.55 | 10.109% | $76.5808 | $76.58 | $76.60 | $76.60 |
| Purchase #4 | $216.70 | 10.844% | $240.1989 | $240.20 | $240.20 | $240.20 |
| Purchase #5 | $141.95 | 13.868% | $161.6356 | $161.64 | $161.65 | $161.60 |
| Purchase #6 | $147.57 | 4.566% | $154.308 | $154.31 | $154.30 | $154.30 |
| Purchase #7 | $116.94 | 7.358% | $125.5444 | $125.54 | $125.55 | $125.50 |
| 7 purchase totals = | $825.82 | $907.3024 | $907.31 | $907.30 | $907.30 | |