| 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 | $22.76 | 5.107% | $23.9224 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $160.81 | 10.540% | $177.7594 | $177.76 | $177.75 | $177.80 |
| Purchase #3 | $227.86 | 10.317% | $251.3683 | $251.37 | $251.35 | $251.40 |
| Purchase #4 | $158.97 | 3.708% | $164.8646 | $164.86 | $164.85 | $164.90 |
| Purchase #5 | $73.59 | 8.193% | $79.6192 | $79.62 | $79.60 | $79.60 |
| Purchase #6 | $168.66 | 3.185% | $174.0318 | $174.03 | $174.05 | $174.00 |
| Purchase #7 | $105.71 | 10.252% | $116.5474 | $116.55 | $116.55 | $116.50 |
| 7 purchase totals = | $918.36 | $988.1131 | $988.11 | $988.05 | $988.10 | |