| 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 | $110.38 | 4.347% | $115.1782 | $115.18 | $115.20 | $115.20 |
| Purchase #2 | $160.64 | 8.325% | $174.0133 | $174.01 | $174.00 | $174.00 |
| Purchase #3 | $133.65 | 11.373% | $148.85 | $148.85 | $148.85 | $148.90 |
| Purchase #4 | $150.94 | 13.384% | $171.1418 | $171.14 | $171.15 | $171.10 |
| Purchase #5 | $163.34 | 7.518% | $175.6199 | $175.62 | $175.60 | $175.60 |
| Purchase #6 | $8.77 | 4.462% | $9.1613 | $9.16 | $9.15 | $9.20 |
| Purchase #7 | $140.33 | 11.682% | $156.7234 | $156.72 | $156.70 | $156.70 |
| 7 purchase totals = | $868.05 | $950.6879 | $950.68 | $950.65 | $950.70 | |