| 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 | $165.86 | 9.803% | $182.1193 | $182.12 | $182.10 | $182.10 |
| Purchase #2 | $138.41 | 6.816% | $147.844 | $147.84 | $147.85 | $147.80 |
| Purchase #3 | $20.25 | 6.128% | $21.4909 | $21.49 | $21.50 | $21.50 |
| Purchase #4 | $124.50 | 10.656% | $137.7667 | $137.77 | $137.75 | $137.80 |
| Purchase #5 | $48.80 | 9.542% | $53.4565 | $53.46 | $53.45 | $53.50 |
| Purchase #6 | $108.88 | 8.719% | $118.3732 | $118.37 | $118.35 | $118.40 |
| Purchase #7 | $158.63 | 8.154% | $171.5647 | $171.56 | $171.55 | $171.60 |
| 7 purchase totals = | $765.33 | $832.6153 | $832.61 | $832.55 | $832.70 | |