| 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 | $64.63 | 6.538% | $68.8555 | $68.86 | $68.85 | $68.90 |
| Purchase #2 | $145.93 | 12.113% | $163.6065 | $163.61 | $163.60 | $163.60 |
| Purchase #3 | $10.76 | 8.842% | $11.7114 | $11.71 | $11.70 | $11.70 |
| Purchase #4 | $115.84 | 11.800% | $129.5091 | $129.51 | $129.50 | $129.50 |
| Purchase #5 | $209.89 | 11.644% | $234.3296 | $234.33 | $234.35 | $234.30 |
| Purchase #6 | $59.31 | 3.835% | $61.5845 | $61.58 | $61.60 | $61.60 |
| Purchase #7 | $48.44 | 4.338% | $50.5413 | $50.54 | $50.55 | $50.50 |
| 7 purchase totals = | $654.80 | $720.1379 | $720.14 | $720.15 | $720.10 | |