| 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 | $103.48 | 8.866% | $112.6545 | $112.65 | $112.65 | $112.70 |
| Purchase #2 | $12.56 | 10.305% | $13.8543 | $13.85 | $13.85 | $13.90 |
| Purchase #3 | $205.63 | 8.370% | $222.8412 | $222.84 | $222.85 | $222.80 |
| Purchase #4 | $193.79 | 11.781% | $216.6204 | $216.62 | $216.60 | $216.60 |
| Purchase #5 | $182.98 | 7.640% | $196.9597 | $196.96 | $196.95 | $197.00 |
| Purchase #6 | $225.96 | 11.230% | $251.3353 | $251.34 | $251.35 | $251.30 |
| Purchase #7 | $200.58 | 11.733% | $224.1141 | $224.11 | $224.10 | $224.10 |
| 7 purchase totals = | $1,124.98 | $1,238.3795 | $1,238.37 | $1,238.35 | $1,238.40 | |