| 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 | $29.73 | 7.249% | $31.8851 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $58.88 | 4.687% | $61.6397 | $61.64 | $61.65 | $61.60 |
| Purchase #3 | $64.34 | 7.173% | $68.9551 | $68.96 | $68.95 | $69.00 |
| Purchase #4 | $115.31 | 5.170% | $121.2715 | $121.27 | $121.25 | $121.30 |
| Purchase #5 | $144.42 | 3.510% | $149.4891 | $149.49 | $149.50 | $149.50 |
| Purchase #6 | $228.68 | 4.185% | $238.2503 | $238.25 | $238.25 | $238.30 |
| Purchase #7 | $150.76 | 9.505% | $165.0897 | $165.09 | $165.10 | $165.10 |
| 7 purchase totals = | $792.12 | $836.5805 | $836.59 | $836.60 | $836.70 | |