| 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 | $50.40 | 6.172% | $53.5107 | $53.51 | $53.50 | $53.50 |
| Purchase #2 | $64.95 | 7.258% | $69.6641 | $69.66 | $69.65 | $69.70 |
| Purchase #3 | $219.68 | 7.698% | $236.591 | $236.59 | $236.60 | $236.60 |
| Purchase #4 | $55.28 | 3.118% | $57.0036 | $57.00 | $57.00 | $57.00 |
| Purchase #5 | $17.36 | 5.134% | $18.2513 | $18.25 | $18.25 | $18.30 |
| Purchase #6 | $198.62 | 13.290% | $225.0166 | $225.02 | $225.00 | $225.00 |
| Purchase #7 | $155.80 | 9.199% | $170.132 | $170.13 | $170.15 | $170.10 |
| 7 purchase totals = | $762.09 | $830.1693 | $830.16 | $830.15 | $830.20 | |