| 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 | $180.76 | 3.639% | $187.3379 | $187.34 | $187.35 | $187.30 |
| Purchase #2 | $138.87 | 12.412% | $156.1065 | $156.11 | $156.10 | $156.10 |
| Purchase #3 | $231.51 | 8.552% | $251.3087 | $251.31 | $251.30 | $251.30 |
| Purchase #4 | $60.40 | 3.771% | $62.6777 | $62.68 | $62.70 | $62.70 |
| Purchase #5 | $109.49 | 8.420% | $118.7091 | $118.71 | $118.70 | $118.70 |
| Purchase #6 | $36.93 | 3.158% | $38.0962 | $38.10 | $38.10 | $38.10 |
| Purchase #7 | $18.60 | 8.692% | $20.2167 | $20.22 | $20.20 | $20.20 |
| 7 purchase totals = | $776.56 | $834.4528 | $834.47 | $834.45 | $834.40 | |