| 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 | $109.84 | 12.713% | $123.804 | $123.80 | $123.80 | $123.80 |
| Purchase #2 | $121.66 | 8.466% | $131.9597 | $131.96 | $131.95 | $132.00 |
| Purchase #3 | $164.46 | 8.782% | $178.9029 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $117.70 | 8.220% | $127.3749 | $127.37 | $127.35 | $127.40 |
| Purchase #5 | $110.82 | 9.463% | $121.3069 | $121.31 | $121.30 | $121.30 |
| Purchase #6 | $85.73 | 3.318% | $88.5745 | $88.57 | $88.55 | $88.60 |
| Purchase #7 | $108.97 | 7.213% | $116.83 | $116.83 | $116.85 | $116.80 |
| 7 purchase totals = | $819.18 | $888.7529 | $888.74 | $888.70 | $888.80 | |