| 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 | $13.65 | 13.775% | $15.5303 | $15.53 | $15.55 | $15.50 |
| Purchase #2 | $139.36 | 13.672% | $158.4133 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $163.36 | 10.380% | $180.3168 | $180.32 | $180.30 | $180.30 |
| Purchase #4 | $238.40 | 5.256% | $250.9303 | $250.93 | $250.95 | $250.90 |
| Purchase #5 | $91.68 | 10.126% | $100.9635 | $100.96 | $100.95 | $101.00 |
| Purchase #6 | $89.43 | 6.145% | $94.9255 | $94.93 | $94.95 | $94.90 |
| Purchase #7 | $152.43 | 8.354% | $165.164 | $165.16 | $165.15 | $165.20 |
| 7 purchase totals = | $888.31 | $966.2437 | $966.24 | $966.25 | $966.20 | |