| 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 | $79.89 | 7.742% | $86.0751 | $86.08 | $86.10 | $86.10 |
| Purchase #2 | $160.39 | 3.678% | $166.2891 | $166.29 | $166.30 | $166.30 |
| Purchase #3 | $188.82 | 9.485% | $206.7296 | $206.73 | $206.75 | $206.70 |
| Purchase #4 | $181.53 | 12.866% | $204.8856 | $204.89 | $204.90 | $204.90 |
| Purchase #5 | $11.64 | 9.409% | $12.7352 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $243.46 | 13.782% | $277.0137 | $277.01 | $277.00 | $277.00 |
| Purchase #7 | $177.71 | 3.736% | $184.3492 | $184.35 | $184.35 | $184.30 |
| 7 purchase totals = | $1,043.44 | $1,138.0775 | $1,138.09 | $1,138.15 | $1,138.00 | |