| 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 | $68.33 | 13.568% | $77.601 | $77.60 | $77.60 | $77.60 |
| Purchase #2 | $80.27 | 5.653% | $84.8077 | $84.81 | $84.80 | $84.80 |
| Purchase #3 | $128.94 | 11.486% | $143.75 | $143.75 | $143.75 | $143.80 |
| Purchase #4 | $61.79 | 10.782% | $68.4522 | $68.45 | $68.45 | $68.50 |
| Purchase #5 | $124.37 | 11.605% | $138.8031 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $56.57 | 7.259% | $60.6764 | $60.68 | $60.70 | $60.70 |
| Purchase #7 | $51.95 | 6.749% | $55.4561 | $55.46 | $55.45 | $55.50 |
| 7 purchase totals = | $572.22 | $629.5465 | $629.55 | $629.55 | $629.70 | |