| 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 | $71.71 | 9.167% | $78.2837 | $78.28 | $78.30 | $78.30 |
| Purchase #2 | $34.89 | 5.114% | $36.6743 | $36.67 | $36.65 | $36.70 |
| Purchase #3 | $125.93 | 9.147% | $137.4488 | $137.45 | $137.45 | $137.40 |
| Purchase #4 | $158.31 | 10.417% | $174.8012 | $174.80 | $174.80 | $174.80 |
| Purchase #5 | $125.53 | 10.226% | $138.3667 | $138.37 | $138.35 | $138.40 |
| Purchase #6 | $13.75 | 12.647% | $15.489 | $15.49 | $15.50 | $15.50 |
| Purchase #7 | $119.98 | 5.697% | $126.8153 | $126.82 | $126.80 | $126.80 |
| 7 purchase totals = | $650.10 | $707.8790 | $707.88 | $707.85 | $707.90 | |