| 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 | $109.58 | 6.720% | $116.9438 | $116.94 | $116.95 | $116.90 |
| Purchase #2 | $105.85 | 13.722% | $120.3747 | $120.37 | $120.35 | $120.40 |
| Purchase #3 | $134.88 | 11.426% | $150.2914 | $150.29 | $150.30 | $150.30 |
| Purchase #4 | $154.57 | 13.662% | $175.6874 | $175.69 | $175.70 | $175.70 |
| Purchase #5 | $88.58 | 7.708% | $95.4077 | $95.41 | $95.40 | $95.40 |
| Purchase #6 | $110.51 | 7.447% | $118.7397 | $118.74 | $118.75 | $118.70 |
| Purchase #7 | $131.92 | 5.437% | $139.0925 | $139.09 | $139.10 | $139.10 |
| 7 purchase totals = | $835.89 | $916.5372 | $916.53 | $916.55 | $916.50 | |