| 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 | $11.70 | 9.599% | $12.8231 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $16.66 | 9.524% | $18.2467 | $18.25 | $18.25 | $18.20 |
| Purchase #3 | $151.93 | 11.255% | $169.0297 | $169.03 | $169.05 | $169.00 |
| Purchase #4 | $140.90 | 10.431% | $155.5973 | $155.60 | $155.60 | $155.60 |
| Purchase #5 | $102.52 | 7.760% | $110.4756 | $110.48 | $110.50 | $110.50 |
| Purchase #6 | $145.75 | 10.650% | $161.2724 | $161.27 | $161.25 | $161.30 |
| Purchase #7 | $21.91 | 11.210% | $24.3661 | $24.37 | $24.35 | $24.40 |
| 7 purchase totals = | $591.37 | $651.8109 | $651.82 | $651.80 | $651.80 | |