| 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 | $25.36 | 11.504% | $28.2774 | $28.28 | $28.30 | $28.30 |
| Purchase #2 | $121.33 | 6.443% | $129.1473 | $129.15 | $129.15 | $129.10 |
| Purchase #3 | $64.71 | 5.154% | $68.0452 | $68.05 | $68.05 | $68.00 |
| Purchase #4 | $114.70 | 8.162% | $124.0618 | $124.06 | $124.05 | $124.10 |
| Purchase #5 | $133.28 | 6.174% | $141.5087 | $141.51 | $141.50 | $141.50 |
| Purchase #6 | $161.76 | 11.673% | $180.6422 | $180.64 | $180.65 | $180.60 |
| Purchase #7 | $84.28 | 11.313% | $93.8146 | $93.81 | $93.80 | $93.80 |
| 7 purchase totals = | $705.42 | $765.4972 | $765.50 | $765.50 | $765.40 | |