| 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 | $249.49 | 4.528% | $260.7869 | $260.79 | $260.80 | $260.80 |
| Purchase #2 | $245.26 | 4.445% | $256.1618 | $256.16 | $256.15 | $256.20 |
| Purchase #3 | $171.92 | 13.496% | $195.1223 | $195.12 | $195.10 | $195.10 |
| Purchase #4 | $227.86 | 10.442% | $251.6531 | $251.65 | $251.65 | $251.70 |
| Purchase #5 | $243.38 | 12.685% | $274.2528 | $274.25 | $274.25 | $274.30 |
| Purchase #6 | $63.41 | 8.689% | $68.9197 | $68.92 | $68.90 | $68.90 |
| Purchase #7 | $110.36 | 11.158% | $122.674 | $122.67 | $122.65 | $122.70 |
| 7 purchase totals = | $1,311.68 | $1,429.5706 | $1,429.56 | $1,429.50 | $1,429.70 | |