| 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 | $20.97 | 12.718% | $23.637 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $130.72 | 6.571% | $139.3096 | $139.31 | $139.30 | $139.30 |
| Purchase #3 | $148.55 | 3.545% | $153.8161 | $153.82 | $153.80 | $153.80 |
| Purchase #4 | $207.67 | 5.800% | $219.7149 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $104.58 | 3.191% | $107.9171 | $107.92 | $107.90 | $107.90 |
| Purchase #6 | $138.76 | 7.167% | $148.7049 | $148.70 | $148.70 | $148.70 |
| Purchase #7 | $21.56 | 12.255% | $24.2022 | $24.20 | $24.20 | $24.20 |
| 7 purchase totals = | $772.81 | $817.3018 | $817.30 | $817.25 | $817.20 | |