| 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 | $20.95 | 4.579% | $21.9093 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $114.84 | 5.463% | $121.1137 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $14.46 | 12.803% | $16.3113 | $16.31 | $16.30 | $16.30 |
| Purchase #4 | $40.46 | 10.375% | $44.6577 | $44.66 | $44.65 | $44.70 |
| Purchase #5 | $48.83 | 13.357% | $55.3522 | $55.35 | $55.35 | $55.40 |
| Purchase #6 | $147.98 | 3.193% | $152.705 | $152.71 | $152.70 | $152.70 |
| Purchase #7 | $39.88 | 4.455% | $41.6567 | $41.66 | $41.65 | $41.70 |
| 7 purchase totals = | $427.40 | $453.7059 | $453.71 | $453.65 | $453.80 | |