| 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 | $213.92 | 3.388% | $221.1676 | $221.17 | $221.15 | $221.20 |
| Purchase #2 | $166.36 | 5.407% | $175.3551 | $175.36 | $175.35 | $175.40 |
| Purchase #3 | $29.71 | 3.543% | $30.7626 | $30.76 | $30.75 | $30.80 |
| Purchase #4 | $51.67 | 9.279% | $56.4645 | $56.46 | $56.45 | $56.50 |
| Purchase #5 | $14.33 | 3.143% | $14.7804 | $14.78 | $14.80 | $14.80 |
| Purchase #6 | $142.42 | 6.745% | $152.0262 | $152.03 | $152.05 | $152.00 |
| Purchase #7 | $141.92 | 7.219% | $152.1652 | $152.17 | $152.15 | $152.20 |
| 7 purchase totals = | $760.33 | $802.7216 | $802.73 | $802.70 | $802.90 | |