| 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 | $163.96 | 4.355% | $171.1005 | $171.10 | $171.10 | $171.10 |
| Purchase #2 | $31.85 | 7.109% | $34.1142 | $34.11 | $34.10 | $34.10 |
| Purchase #3 | $187.88 | 9.421% | $205.5802 | $205.58 | $205.60 | $205.60 |
| Purchase #4 | $75.76 | 11.420% | $84.4118 | $84.41 | $84.40 | $84.40 |
| Purchase #5 | $70.32 | 5.391% | $74.111 | $74.11 | $74.10 | $74.10 |
| Purchase #6 | $215.83 | 7.710% | $232.4705 | $232.47 | $232.45 | $232.50 |
| Purchase #7 | $78.94 | 9.533% | $86.4654 | $86.47 | $86.45 | $86.50 |
| 7 purchase totals = | $824.54 | $888.2536 | $888.25 | $888.20 | $888.30 | |