| 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 | $217.74 | 5.334% | $229.3543 | $229.35 | $229.35 | $229.40 |
| Purchase #2 | $226.85 | 7.135% | $243.0357 | $243.04 | $243.05 | $243.00 |
| Purchase #3 | $220.53 | 11.152% | $245.1235 | $245.12 | $245.10 | $245.10 |
| Purchase #4 | $77.85 | 11.362% | $86.6953 | $86.70 | $86.70 | $86.70 |
| Purchase #5 | $75.80 | 6.365% | $80.6247 | $80.62 | $80.60 | $80.60 |
| Purchase #6 | $54.93 | 6.466% | $58.4818 | $58.48 | $58.50 | $58.50 |
| Purchase #7 | $46.98 | 7.728% | $50.6106 | $50.61 | $50.60 | $50.60 |
| 7 purchase totals = | $920.68 | $993.9259 | $993.92 | $993.90 | $993.90 | |