| 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 | $89.61 | 13.279% | $101.5093 | $101.51 | $101.50 | $101.50 |
| Purchase #2 | $180.31 | 13.181% | $204.0767 | $204.08 | $204.10 | $204.10 |
| Purchase #3 | $38.69 | 5.306% | $40.7429 | $40.74 | $40.75 | $40.70 |
| Purchase #4 | $215.91 | 4.120% | $224.8055 | $224.81 | $224.80 | $224.80 |
| Purchase #5 | $107.50 | 8.831% | $116.9933 | $116.99 | $117.00 | $117.00 |
| Purchase #6 | $249.84 | 8.343% | $270.6842 | $270.68 | $270.70 | $270.70 |
| Purchase #7 | $62.99 | 12.590% | $70.9204 | $70.92 | $70.90 | $70.90 |
| 7 purchase totals = | $944.85 | $1,029.7323 | $1,029.73 | $1,029.75 | $1,029.70 | |