| 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 | $178.67 | 9.658% | $195.9259 | $195.93 | $195.95 | $195.90 |
| Purchase #2 | $111.33 | 4.758% | $116.6271 | $116.63 | $116.65 | $116.60 |
| Purchase #3 | $208.52 | 8.121% | $225.4539 | $225.45 | $225.45 | $225.50 |
| Purchase #4 | $209.77 | 7.120% | $224.7056 | $224.71 | $224.70 | $224.70 |
| Purchase #5 | $140.69 | 8.342% | $152.4264 | $152.43 | $152.45 | $152.40 |
| Purchase #6 | $74.98 | 5.691% | $79.2471 | $79.25 | $79.25 | $79.20 |
| Purchase #7 | $132.40 | 5.648% | $139.878 | $139.88 | $139.90 | $139.90 |
| 7 purchase totals = | $1,056.36 | $1,134.2640 | $1,134.28 | $1,134.35 | $1,134.20 | |