| 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 | $12.65 | 9.564% | $13.8598 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $166.66 | 13.184% | $188.6325 | $188.63 | $188.65 | $188.60 |
| Purchase #3 | $231.62 | 3.573% | $239.8958 | $239.90 | $239.90 | $239.90 |
| Purchase #4 | $106.54 | 6.198% | $113.1433 | $113.14 | $113.15 | $113.10 |
| Purchase #5 | $29.38 | 4.689% | $30.7576 | $30.76 | $30.75 | $30.80 |
| Purchase #6 | $171.37 | 5.145% | $180.187 | $180.19 | $180.20 | $180.20 |
| Purchase #7 | $19.96 | 5.695% | $21.0967 | $21.10 | $21.10 | $21.10 |
| 7 purchase totals = | $738.18 | $787.5727 | $787.58 | $787.60 | $787.60 | |