| 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 | $67.77 | 4.456% | $70.7898 | $70.79 | $70.80 | $70.80 |
| Purchase #2 | $112.33 | 10.493% | $124.1168 | $124.12 | $124.10 | $124.10 |
| Purchase #3 | $135.31 | 10.454% | $149.4553 | $149.46 | $149.45 | $149.50 |
| Purchase #4 | $150.71 | 13.392% | $170.8931 | $170.89 | $170.90 | $170.90 |
| Purchase #5 | $166.84 | 8.584% | $181.1615 | $181.16 | $181.15 | $181.20 |
| Purchase #6 | $70.69 | 7.689% | $76.1254 | $76.13 | $76.15 | $76.10 |
| Purchase #7 | $109.81 | 10.552% | $121.3972 | $121.40 | $121.40 | $121.40 |
| 7 purchase totals = | $813.46 | $893.9391 | $893.95 | $893.95 | $894.00 | |