| 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 | $53.65 | 11.472% | $59.8047 | $59.80 | $59.80 | $59.80 |
| Purchase #2 | $190.29 | 8.641% | $206.733 | $206.73 | $206.75 | $206.70 |
| Purchase #3 | $165.76 | 7.477% | $178.1539 | $178.15 | $178.15 | $178.20 |
| Purchase #4 | $227.76 | 11.161% | $253.1803 | $253.18 | $253.20 | $253.20 |
| Purchase #5 | $87.84 | 7.233% | $94.1935 | $94.19 | $94.20 | $94.20 |
| Purchase #6 | $204.41 | 7.413% | $219.5629 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $105.86 | 13.786% | $120.4539 | $120.45 | $120.45 | $120.50 |
| 7 purchase totals = | $1,035.57 | $1,132.0822 | $1,132.06 | $1,132.10 | $1,132.20 | |