| 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 | $83.55 | 6.784% | $89.218 | $89.22 | $89.20 | $89.20 |
| Purchase #2 | $122.90 | 4.242% | $128.1134 | $128.11 | $128.10 | $128.10 |
| Purchase #3 | $199.86 | 3.367% | $206.5893 | $206.59 | $206.60 | $206.60 |
| Purchase #4 | $28.70 | 4.154% | $29.8922 | $29.89 | $29.90 | $29.90 |
| Purchase #5 | $129.71 | 8.433% | $140.6484 | $140.65 | $140.65 | $140.60 |
| Purchase #6 | $60.29 | 6.272% | $64.0714 | $64.07 | $64.05 | $64.10 |
| Purchase #7 | $113.27 | 7.533% | $121.8026 | $121.80 | $121.80 | $121.80 |
| 7 purchase totals = | $738.28 | $780.3353 | $780.33 | $780.30 | $780.30 | |