| 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 | $13.30 | 8.361% | $14.412 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $22.25 | 7.555% | $23.931 | $23.93 | $23.95 | $23.90 |
| Purchase #3 | $124.57 | 11.203% | $138.5256 | $138.53 | $138.55 | $138.50 |
| Purchase #4 | $154.71 | 11.642% | $172.7213 | $172.72 | $172.70 | $172.70 |
| Purchase #5 | $29.59 | 9.659% | $32.4481 | $32.45 | $32.45 | $32.40 |
| Purchase #6 | $57.37 | 10.180% | $63.2103 | $63.21 | $63.20 | $63.20 |
| Purchase #7 | $225.57 | 11.128% | $250.6714 | $250.67 | $250.65 | $250.70 |
| 7 purchase totals = | $627.36 | $695.9197 | $695.92 | $695.90 | $695.80 | |