| 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 | $230.28 | 10.584% | $254.6528 | $254.65 | $254.65 | $254.70 |
| Purchase #2 | $212.72 | 8.235% | $230.2375 | $230.24 | $230.25 | $230.20 |
| Purchase #3 | $40.59 | 10.390% | $44.8073 | $44.81 | $44.80 | $44.80 |
| Purchase #4 | $135.74 | 9.476% | $148.6027 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $25.43 | 8.526% | $27.5982 | $27.60 | $27.60 | $27.60 |
| Purchase #6 | $42.57 | 5.817% | $45.0463 | $45.05 | $45.05 | $45.00 |
| Purchase #7 | $77.45 | 12.724% | $87.3047 | $87.30 | $87.30 | $87.30 |
| 7 purchase totals = | $764.78 | $838.2495 | $838.25 | $838.25 | $838.20 | |