| 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 | $214.44 | 5.104% | $225.385 | $225.39 | $225.40 | $225.40 |
| Purchase #2 | $93.25 | 11.643% | $104.1071 | $104.11 | $104.10 | $104.10 |
| Purchase #3 | $161.61 | 8.823% | $175.8689 | $175.87 | $175.85 | $175.90 |
| Purchase #4 | $48.33 | 12.788% | $54.5104 | $54.51 | $54.50 | $54.50 |
| Purchase #5 | $28.79 | 7.638% | $30.989 | $30.99 | $31.00 | $31.00 |
| Purchase #6 | $63.76 | 6.768% | $68.0753 | $68.08 | $68.10 | $68.10 |
| Purchase #7 | $247.87 | 9.212% | $270.7038 | $270.70 | $270.70 | $270.70 |
| 7 purchase totals = | $858.05 | $929.6395 | $929.65 | $929.65 | $929.70 | |