| 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 | $111.85 | 4.777% | $117.1931 | $117.19 | $117.20 | $117.20 |
| Purchase #2 | $41.31 | 3.503% | $42.7571 | $42.76 | $42.75 | $42.80 |
| Purchase #3 | $106.86 | 13.422% | $121.2027 | $121.20 | $121.20 | $121.20 |
| Purchase #4 | $222.50 | 12.699% | $250.7553 | $250.76 | $250.75 | $250.80 |
| Purchase #5 | $200.74 | 9.533% | $219.8765 | $219.88 | $219.90 | $219.90 |
| Purchase #6 | $90.99 | 11.757% | $101.6877 | $101.69 | $101.70 | $101.70 |
| Purchase #7 | $125.88 | 8.691% | $136.8202 | $136.82 | $136.80 | $136.80 |
| 7 purchase totals = | $900.13 | $990.2926 | $990.30 | $990.30 | $990.40 | |