| 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 | $104.47 | 12.667% | $117.7032 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $40.32 | 13.809% | $45.8878 | $45.89 | $45.90 | $45.90 |
| Purchase #3 | $236.76 | 9.497% | $259.2451 | $259.25 | $259.25 | $259.20 |
| Purchase #4 | $185.39 | 6.803% | $198.0021 | $198.00 | $198.00 | $198.00 |
| Purchase #5 | $48.46 | 4.474% | $50.6281 | $50.63 | $50.65 | $50.60 |
| Purchase #6 | $79.35 | 8.309% | $85.9432 | $85.94 | $85.95 | $85.90 |
| Purchase #7 | $39.86 | 3.801% | $41.3751 | $41.38 | $41.40 | $41.40 |
| 7 purchase totals = | $734.61 | $798.7846 | $798.79 | $798.85 | $798.70 | |