| 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 | $74.36 | 8.703% | $80.8316 | $80.83 | $80.85 | $80.80 |
| Purchase #2 | $69.88 | 12.839% | $78.8519 | $78.85 | $78.85 | $78.90 |
| Purchase #3 | $22.38 | 12.499% | $25.1773 | $25.18 | $25.20 | $25.20 |
| Purchase #4 | $230.78 | 5.376% | $243.1867 | $243.19 | $243.20 | $243.20 |
| Purchase #5 | $36.86 | 10.385% | $40.6879 | $40.69 | $40.70 | $40.70 |
| Purchase #6 | $228.34 | 8.454% | $247.6439 | $247.64 | $247.65 | $247.60 |
| Purchase #7 | $12.53 | 10.800% | $13.8832 | $13.88 | $13.90 | $13.90 |
| 7 purchase totals = | $675.13 | $730.2625 | $730.26 | $730.35 | $730.30 | |