| 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 | $25.42 | 11.441% | $28.3283 | $28.33 | $28.35 | $28.30 |
| Purchase #2 | $104.73 | 7.867% | $112.9691 | $112.97 | $112.95 | $113.00 |
| Purchase #3 | $225.55 | 10.676% | $249.6297 | $249.63 | $249.65 | $249.60 |
| Purchase #4 | $160.95 | 6.463% | $171.3522 | $171.35 | $171.35 | $171.40 |
| Purchase #5 | $67.70 | 8.785% | $73.6474 | $73.65 | $73.65 | $73.60 |
| Purchase #6 | $158.49 | 7.470% | $170.3292 | $170.33 | $170.35 | $170.30 |
| Purchase #7 | $24.44 | 12.535% | $27.5036 | $27.50 | $27.50 | $27.50 |
| 7 purchase totals = | $767.28 | $833.7595 | $833.76 | $833.80 | $833.70 | |