| 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 | $150.38 | 4.298% | $156.8433 | $156.84 | $156.85 | $156.80 |
| Purchase #2 | $188.39 | 13.479% | $213.7831 | $213.78 | $213.80 | $213.80 |
| Purchase #3 | $158.81 | 7.195% | $170.2364 | $170.24 | $170.25 | $170.20 |
| Purchase #4 | $67.53 | 11.224% | $75.1096 | $75.11 | $75.10 | $75.10 |
| Purchase #5 | $163.63 | 6.165% | $173.7178 | $173.72 | $173.70 | $173.70 |
| Purchase #6 | $210.56 | 7.397% | $226.1351 | $226.14 | $226.15 | $226.10 |
| Purchase #7 | $57.92 | 8.407% | $62.7893 | $62.79 | $62.80 | $62.80 |
| 7 purchase totals = | $997.22 | $1,078.6146 | $1,078.62 | $1,078.65 | $1,078.50 | |