| 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 | $152.91 | 11.510% | $170.5099 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $155.67 | 12.274% | $174.7769 | $174.78 | $174.80 | $174.80 |
| Purchase #3 | $106.47 | 3.721% | $110.4317 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $60.53 | 6.200% | $64.2829 | $64.28 | $64.30 | $64.30 |
| Purchase #5 | $161.29 | 4.610% | $168.7255 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $36.71 | 4.667% | $38.4233 | $38.42 | $38.40 | $38.40 |
| Purchase #7 | $133.94 | 7.585% | $144.0993 | $144.10 | $144.10 | $144.10 |
| 7 purchase totals = | $807.52 | $871.2495 | $871.25 | $871.30 | $871.20 | |