| 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 | $158.90 | 12.294% | $178.4352 | $178.44 | $178.45 | $178.40 |
| Purchase #2 | $119.36 | 12.149% | $133.861 | $133.86 | $133.85 | $133.90 |
| Purchase #3 | $20.47 | 8.369% | $22.1831 | $22.18 | $22.20 | $22.20 |
| Purchase #4 | $16.88 | 9.442% | $18.4738 | $18.47 | $18.45 | $18.50 |
| Purchase #5 | $20.61 | 10.519% | $22.778 | $22.78 | $22.80 | $22.80 |
| Purchase #6 | $149.25 | 10.637% | $165.1257 | $165.13 | $165.15 | $165.10 |
| Purchase #7 | $212.76 | 5.485% | $224.4299 | $224.43 | $224.45 | $224.40 |
| 7 purchase totals = | $698.23 | $765.2867 | $765.29 | $765.35 | $765.30 | |