| 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 | $71.87 | 12.866% | $81.1168 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $138.46 | 9.663% | $151.8394 | $151.84 | $151.85 | $151.80 |
| Purchase #3 | $111.42 | 8.372% | $120.7481 | $120.75 | $120.75 | $120.70 |
| Purchase #4 | $43.46 | 10.741% | $48.128 | $48.13 | $48.15 | $48.10 |
| Purchase #5 | $248.44 | 13.315% | $281.5198 | $281.52 | $281.50 | $281.50 |
| Purchase #6 | $21.87 | 3.770% | $22.6945 | $22.69 | $22.70 | $22.70 |
| Purchase #7 | $163.81 | 12.614% | $184.473 | $184.47 | $184.45 | $184.50 |
| 7 purchase totals = | $799.33 | $890.5196 | $890.52 | $890.50 | $890.40 | |