| 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 | $96.27 | 4.765% | $100.8573 | $100.86 | $100.85 | $100.90 |
| Purchase #2 | $154.46 | 13.809% | $175.7894 | $175.79 | $175.80 | $175.80 |
| Purchase #3 | $237.61 | 6.538% | $253.1449 | $253.14 | $253.15 | $253.10 |
| Purchase #4 | $175.29 | 9.171% | $191.3658 | $191.37 | $191.35 | $191.40 |
| Purchase #5 | $221.55 | 4.459% | $231.4289 | $231.43 | $231.45 | $231.40 |
| Purchase #6 | $210.27 | 11.662% | $234.7917 | $234.79 | $234.80 | $234.80 |
| Purchase #7 | $182.40 | 5.359% | $192.1748 | $192.17 | $192.15 | $192.20 |
| 7 purchase totals = | $1,277.85 | $1,379.5528 | $1,379.55 | $1,379.55 | $1,379.60 | |