| 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 | $172.25 | 12.187% | $193.2421 | $193.24 | $193.25 | $193.20 |
| Purchase #2 | $25.54 | 6.311% | $27.1518 | $27.15 | $27.15 | $27.20 |
| Purchase #3 | $10.78 | 13.426% | $12.2273 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $79.59 | 6.431% | $84.7084 | $84.71 | $84.70 | $84.70 |
| Purchase #5 | $37.74 | 6.816% | $40.3124 | $40.31 | $40.30 | $40.30 |
| Purchase #6 | $28.80 | 12.392% | $32.3689 | $32.37 | $32.35 | $32.40 |
| Purchase #7 | $155.96 | 9.569% | $170.8838 | $170.88 | $170.90 | $170.90 |
| 7 purchase totals = | $510.66 | $560.8947 | $560.89 | $560.90 | $560.90 | |