| 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 | $175.74 | 13.804% | $199.9991 | $200.00 | $200.00 | $200.00 |
| Purchase #2 | $89.76 | 6.796% | $95.8601 | $95.86 | $95.85 | $95.90 |
| Purchase #3 | $101.75 | 6.446% | $108.3088 | $108.31 | $108.30 | $108.30 |
| Purchase #4 | $151.55 | 9.517% | $165.973 | $165.97 | $165.95 | $166.00 |
| Purchase #5 | $132.94 | 9.501% | $145.5706 | $145.57 | $145.55 | $145.60 |
| Purchase #6 | $112.89 | 7.583% | $121.4504 | $121.45 | $121.45 | $121.50 |
| Purchase #7 | $33.96 | 9.504% | $37.1876 | $37.19 | $37.20 | $37.20 |
| 7 purchase totals = | $798.59 | $874.3496 | $874.35 | $874.30 | $874.50 | |