| 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 | $198.43 | 7.733% | $213.7746 | $213.77 | $213.75 | $213.80 |
| Purchase #2 | $109.67 | 6.520% | $116.8205 | $116.82 | $116.80 | $116.80 |
| Purchase #3 | $53.65 | 3.707% | $55.6388 | $55.64 | $55.65 | $55.60 |
| Purchase #4 | $239.34 | 8.689% | $260.1363 | $260.14 | $260.15 | $260.10 |
| Purchase #5 | $68.99 | 6.804% | $73.6841 | $73.68 | $73.70 | $73.70 |
| Purchase #6 | $189.92 | 10.116% | $209.1323 | $209.13 | $209.15 | $209.10 |
| Purchase #7 | $142.65 | 12.257% | $160.1346 | $160.13 | $160.15 | $160.10 |
| 7 purchase totals = | $1,002.65 | $1,089.3212 | $1,089.31 | $1,089.35 | $1,089.20 | |