| 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 | $87.73 | 4.494% | $91.6726 | $91.67 | $91.65 | $91.70 |
| Purchase #2 | $180.52 | 9.533% | $197.729 | $197.73 | $197.75 | $197.70 |
| Purchase #3 | $122.93 | 13.131% | $139.0719 | $139.07 | $139.05 | $139.10 |
| Purchase #4 | $215.55 | 4.780% | $225.8533 | $225.85 | $225.85 | $225.90 |
| Purchase #5 | $231.40 | 8.466% | $250.9903 | $250.99 | $251.00 | $251.00 |
| Purchase #6 | $26.97 | 4.589% | $28.2077 | $28.21 | $28.20 | $28.20 |
| Purchase #7 | $84.83 | 7.839% | $91.4798 | $91.48 | $91.50 | $91.50 |
| 7 purchase totals = | $949.93 | $1,025.0046 | $1,025.00 | $1,025.00 | $1,025.10 | |