| 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 | $15.96 | 6.381% | $16.9784 | $16.98 | $17.00 | $17.00 |
| Purchase #2 | $202.63 | 12.199% | $227.3488 | $227.35 | $227.35 | $227.30 |
| Purchase #3 | $102.62 | 7.673% | $110.494 | $110.49 | $110.50 | $110.50 |
| Purchase #4 | $11.85 | 8.738% | $12.8855 | $12.89 | $12.90 | $12.90 |
| Purchase #5 | $240.37 | 12.828% | $271.2047 | $271.20 | $271.20 | $271.20 |
| Purchase #6 | $198.45 | 12.667% | $223.5877 | $223.59 | $223.60 | $223.60 |
| Purchase #7 | $58.77 | 8.410% | $63.7126 | $63.71 | $63.70 | $63.70 |
| 7 purchase totals = | $830.65 | $926.2117 | $926.21 | $926.25 | $926.20 | |