| 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 | $107.98 | 4.362% | $112.6901 | $112.69 | $112.70 | $112.70 |
| Purchase #2 | $162.31 | 6.376% | $172.6589 | $172.66 | $172.65 | $172.70 |
| Purchase #3 | $76.92 | 13.180% | $87.0581 | $87.06 | $87.05 | $87.10 |
| Purchase #4 | $202.66 | 8.319% | $219.5193 | $219.52 | $219.50 | $219.50 |
| Purchase #5 | $148.82 | 6.715% | $158.8133 | $158.81 | $158.80 | $158.80 |
| Purchase #6 | $207.71 | 7.293% | $222.8583 | $222.86 | $222.85 | $222.90 |
| Purchase #7 | $243.36 | 4.641% | $254.6543 | $254.65 | $254.65 | $254.70 |
| 7 purchase totals = | $1,149.76 | $1,228.2523 | $1,228.25 | $1,228.20 | $1,228.40 | |