| 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 | $159.86 | 12.425% | $179.7226 | $179.72 | $179.70 | $179.70 |
| Purchase #2 | $8.31 | 7.375% | $8.9229 | $8.92 | $8.90 | $8.90 |
| Purchase #3 | $40.94 | 3.111% | $42.2136 | $42.21 | $42.20 | $42.20 |
| Purchase #4 | $65.60 | 13.363% | $74.3661 | $74.37 | $74.35 | $74.40 |
| Purchase #5 | $62.34 | 10.644% | $68.9755 | $68.98 | $69.00 | $69.00 |
| Purchase #6 | $46.92 | 3.602% | $48.6101 | $48.61 | $48.60 | $48.60 |
| Purchase #7 | $60.42 | 6.363% | $64.2645 | $64.26 | $64.25 | $64.30 |
| 7 purchase totals = | $444.39 | $487.0753 | $487.07 | $487.00 | $487.10 | |