| 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 | $185.77 | 3.801% | $192.8311 | $192.83 | $192.85 | $192.80 |
| Purchase #2 | $102.83 | 9.470% | $112.568 | $112.57 | $112.55 | $112.60 |
| Purchase #3 | $63.90 | 8.219% | $69.1519 | $69.15 | $69.15 | $69.20 |
| Purchase #4 | $231.59 | 8.458% | $251.1779 | $251.18 | $251.20 | $251.20 |
| Purchase #5 | $247.56 | 5.102% | $260.1905 | $260.19 | $260.20 | $260.20 |
| Purchase #6 | $63.71 | 10.206% | $70.2122 | $70.21 | $70.20 | $70.20 |
| Purchase #7 | $81.53 | 11.794% | $91.1456 | $91.15 | $91.15 | $91.10 |
| 7 purchase totals = | $976.89 | $1,047.2772 | $1,047.28 | $1,047.30 | $1,047.30 | |