| 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 | $101.60 | 8.720% | $110.4595 | $110.46 | $110.45 | $110.50 |
| Purchase #2 | $88.34 | 6.327% | $93.9293 | $93.93 | $93.95 | $93.90 |
| Purchase #3 | $122.86 | 5.750% | $129.9245 | $129.92 | $129.90 | $129.90 |
| Purchase #4 | $130.27 | 5.469% | $137.3945 | $137.39 | $137.40 | $137.40 |
| Purchase #5 | $48.86 | 13.761% | $55.5836 | $55.58 | $55.60 | $55.60 |
| Purchase #6 | $104.42 | 6.331% | $111.0308 | $111.03 | $111.05 | $111.00 |
| Purchase #7 | $197.64 | 7.609% | $212.6784 | $212.68 | $212.70 | $212.70 |
| 7 purchase totals = | $793.99 | $851.0006 | $850.99 | $851.05 | $851.00 | |