| 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 | $109.64 | 6.352% | $116.6043 | $116.60 | $116.60 | $116.60 |
| Purchase #2 | $75.72 | 9.818% | $83.1542 | $83.15 | $83.15 | $83.20 |
| Purchase #3 | $10.49 | 11.623% | $11.7093 | $11.71 | $11.70 | $11.70 |
| Purchase #4 | $77.68 | 6.340% | $82.6049 | $82.60 | $82.60 | $82.60 |
| Purchase #5 | $170.35 | 6.207% | $180.9236 | $180.92 | $180.90 | $180.90 |
| Purchase #6 | $34.74 | 5.655% | $36.7045 | $36.70 | $36.70 | $36.70 |
| Purchase #7 | $36.46 | 3.679% | $37.8014 | $37.80 | $37.80 | $37.80 |
| 7 purchase totals = | $515.08 | $549.5022 | $549.48 | $549.45 | $549.50 | |