| 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 | $52.32 | 9.133% | $57.0984 | $57.10 | $57.10 | $57.10 |
| Purchase #2 | $52.33 | 5.215% | $55.059 | $55.06 | $55.05 | $55.10 |
| Purchase #3 | $89.29 | 6.310% | $94.9242 | $94.92 | $94.90 | $94.90 |
| Purchase #4 | $63.72 | 9.321% | $69.6593 | $69.66 | $69.65 | $69.70 |
| Purchase #5 | $35.57 | 3.689% | $36.8822 | $36.88 | $36.90 | $36.90 |
| Purchase #6 | $135.41 | 6.749% | $144.5488 | $144.55 | $144.55 | $144.50 |
| Purchase #7 | $127.68 | 3.377% | $131.9918 | $131.99 | $132.00 | $132.00 |
| 7 purchase totals = | $556.32 | $590.1637 | $590.16 | $590.15 | $590.20 | |