| 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 | $9.81 | 5.503% | $10.3498 | $10.35 | $10.35 | $10.30 |
| Purchase #2 | $82.86 | 12.464% | $93.1877 | $93.19 | $93.20 | $93.20 |
| Purchase #3 | $21.29 | 5.712% | $22.5061 | $22.51 | $22.50 | $22.50 |
| Purchase #4 | $55.71 | 4.104% | $57.9963 | $58.00 | $58.00 | $58.00 |
| Purchase #5 | $170.25 | 7.792% | $183.5159 | $183.52 | $183.50 | $183.50 |
| Purchase #6 | $50.37 | 11.360% | $56.092 | $56.09 | $56.10 | $56.10 |
| Purchase #7 | $228.43 | 6.394% | $243.0358 | $243.04 | $243.05 | $243.00 |
| 7 purchase totals = | $618.72 | $666.6836 | $666.70 | $666.70 | $666.60 | |