| 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 | $110.47 | 4.528% | $115.4721 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $21.44 | 7.625% | $23.0748 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $231.40 | 8.632% | $251.3744 | $251.37 | $251.35 | $251.40 |
| Purchase #4 | $226.78 | 8.107% | $245.1651 | $245.17 | $245.15 | $245.20 |
| Purchase #5 | $52.51 | 5.133% | $55.2053 | $55.21 | $55.20 | $55.20 |
| Purchase #6 | $147.27 | 8.287% | $159.4743 | $159.47 | $159.45 | $159.50 |
| Purchase #7 | $24.32 | 5.701% | $25.7065 | $25.71 | $25.70 | $25.70 |
| 7 purchase totals = | $814.19 | $875.4725 | $875.47 | $875.35 | $875.60 | |