| 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 | $6.90 | 9.351% | $7.5452 | $7.55 | $7.55 | $7.50 |
| Purchase #2 | $115.82 | 4.631% | $121.1836 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $136.93 | 7.767% | $147.5654 | $147.57 | $147.55 | $147.60 |
| Purchase #4 | $76.88 | 8.396% | $83.3348 | $83.33 | $83.35 | $83.30 |
| Purchase #5 | $77.38 | 7.311% | $83.0373 | $83.04 | $83.05 | $83.00 |
| Purchase #6 | $123.94 | 13.450% | $140.6099 | $140.61 | $140.60 | $140.60 |
| Purchase #7 | $202.58 | 6.292% | $215.3263 | $215.33 | $215.35 | $215.30 |
| 7 purchase totals = | $740.43 | $798.6025 | $798.61 | $798.65 | $798.50 | |