| 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 | $116.55 | 8.249% | $126.1642 | $126.16 | $126.15 | $126.20 |
| Purchase #2 | $80.75 | 4.161% | $84.11 | $84.11 | $84.10 | $84.10 |
| Purchase #3 | $149.80 | 7.678% | $161.3016 | $161.30 | $161.30 | $161.30 |
| Purchase #4 | $114.51 | 13.319% | $129.7616 | $129.76 | $129.75 | $129.80 |
| Purchase #5 | $170.97 | 5.340% | $180.0998 | $180.10 | $180.10 | $180.10 |
| Purchase #6 | $115.80 | 5.109% | $121.7162 | $121.72 | $121.70 | $121.70 |
| Purchase #7 | $76.54 | 5.801% | $80.9801 | $80.98 | $81.00 | $81.00 |
| 7 purchase totals = | $824.92 | $884.1335 | $884.13 | $884.10 | $884.20 | |