| 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 | $225.61 | 11.371% | $251.2641 | $251.26 | $251.25 | $251.30 |
| Purchase #2 | $107.91 | 4.598% | $112.8717 | $112.87 | $112.85 | $112.90 |
| Purchase #3 | $116.91 | 11.387% | $130.2225 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $138.64 | 7.503% | $149.0422 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $70.49 | 12.869% | $79.5614 | $79.56 | $79.55 | $79.60 |
| Purchase #6 | $32.40 | 4.379% | $33.8188 | $33.82 | $33.80 | $33.80 |
| Purchase #7 | $137.89 | 5.285% | $145.1775 | $145.18 | $145.20 | $145.20 |
| 7 purchase totals = | $829.85 | $901.9582 | $901.95 | $901.90 | $902.00 | |