| 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 | $100.92 | 6.594% | $107.5747 | $107.57 | $107.55 | $107.60 |
| Purchase #2 | $73.50 | 13.125% | $83.1469 | $83.15 | $83.15 | $83.10 |
| Purchase #3 | $210.72 | 7.755% | $227.0613 | $227.06 | $227.05 | $227.10 |
| Purchase #4 | $228.98 | 10.291% | $252.5443 | $252.54 | $252.55 | $252.50 |
| Purchase #5 | $20.39 | 11.112% | $22.6557 | $22.66 | $22.65 | $22.70 |
| Purchase #6 | $71.30 | 3.678% | $73.9224 | $73.92 | $73.90 | $73.90 |
| Purchase #7 | $203.59 | 9.349% | $222.6236 | $222.62 | $222.60 | $222.60 |
| 7 purchase totals = | $909.40 | $989.5289 | $989.52 | $989.45 | $989.50 | |