| 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 | $220.77 | 8.797% | $240.1911 | $240.19 | $240.20 | $240.20 |
| Purchase #2 | $38.42 | 9.420% | $42.0392 | $42.04 | $42.05 | $42.00 |
| Purchase #3 | $99.49 | 12.534% | $111.9601 | $111.96 | $111.95 | $112.00 |
| Purchase #4 | $160.65 | 3.860% | $166.8511 | $166.85 | $166.85 | $166.90 |
| Purchase #5 | $152.71 | 8.202% | $165.2353 | $165.24 | $165.25 | $165.20 |
| Purchase #6 | $13.86 | 6.133% | $14.71 | $14.71 | $14.70 | $14.70 |
| Purchase #7 | $5.94 | 12.373% | $6.675 | $6.68 | $6.70 | $6.70 |
| 7 purchase totals = | $691.84 | $747.6618 | $747.67 | $747.70 | $747.70 | |