| 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 | $220.99 | 11.169% | $245.6724 | $245.67 | $245.65 | $245.70 |
| Purchase #2 | $79.93 | 4.864% | $83.8178 | $83.82 | $83.80 | $83.80 |
| Purchase #3 | $54.71 | 8.536% | $59.38 | $59.38 | $59.40 | $59.40 |
| Purchase #4 | $48.72 | 9.592% | $53.3932 | $53.39 | $53.40 | $53.40 |
| Purchase #5 | $195.97 | 6.756% | $209.2097 | $209.21 | $209.20 | $209.20 |
| Purchase #6 | $204.68 | 12.228% | $229.7083 | $229.71 | $229.70 | $229.70 |
| Purchase #7 | $20.48 | 12.685% | $23.0779 | $23.08 | $23.10 | $23.10 |
| 7 purchase totals = | $825.48 | $904.2593 | $904.26 | $904.25 | $904.30 | |