| 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 | $143.46 | 11.370% | $159.7714 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $80.93 | 12.324% | $90.9038 | $90.90 | $90.90 | $90.90 |
| Purchase #3 | $230.31 | 7.137% | $246.7472 | $246.75 | $246.75 | $246.70 |
| Purchase #4 | $26.69 | 10.800% | $29.5725 | $29.57 | $29.55 | $29.60 |
| Purchase #5 | $84.53 | 4.869% | $88.6458 | $88.65 | $88.65 | $88.60 |
| Purchase #6 | $197.44 | 10.336% | $217.8474 | $217.85 | $217.85 | $217.80 |
| Purchase #7 | $125.90 | 4.200% | $131.1878 | $131.19 | $131.20 | $131.20 |
| 7 purchase totals = | $889.26 | $964.6759 | $964.68 | $964.65 | $964.60 | |