| 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 | $62.36 | 3.122% | $64.3069 | $64.31 | $64.30 | $64.30 |
| Purchase #2 | $113.35 | 10.169% | $124.8766 | $124.88 | $124.90 | $124.90 |
| Purchase #3 | $92.74 | 7.870% | $100.0386 | $100.04 | $100.05 | $100.00 |
| Purchase #4 | $154.58 | 13.767% | $175.861 | $175.86 | $175.85 | $175.90 |
| Purchase #5 | $104.63 | 8.777% | $113.8134 | $113.81 | $113.80 | $113.80 |
| Purchase #6 | $19.47 | 9.320% | $21.2846 | $21.28 | $21.30 | $21.30 |
| Purchase #7 | $11.28 | 3.826% | $11.7116 | $11.71 | $11.70 | $11.70 |
| 7 purchase totals = | $558.41 | $611.8927 | $611.89 | $611.90 | $611.90 | |