| 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 | $11.42 | 13.130% | $12.9194 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $246.74 | 11.499% | $275.1126 | $275.11 | $275.10 | $275.10 |
| Purchase #3 | $84.61 | 8.592% | $91.8797 | $91.88 | $91.90 | $91.90 |
| Purchase #4 | $249.85 | 12.585% | $281.2936 | $281.29 | $281.30 | $281.30 |
| Purchase #5 | $34.38 | 3.131% | $35.4564 | $35.46 | $35.45 | $35.50 |
| Purchase #6 | $112.27 | 7.579% | $120.7789 | $120.78 | $120.80 | $120.80 |
| Purchase #7 | $119.40 | 5.279% | $125.7031 | $125.70 | $125.70 | $125.70 |
| 7 purchase totals = | $858.67 | $943.1437 | $943.14 | $943.15 | $943.20 | |