| 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 | $213.88 | 11.472% | $238.4163 | $238.42 | $238.40 | $238.40 |
| Purchase #2 | $196.75 | 5.514% | $207.5988 | $207.60 | $207.60 | $207.60 |
| Purchase #3 | $22.42 | 13.608% | $25.4709 | $25.47 | $25.45 | $25.50 |
| Purchase #4 | $205.75 | 6.714% | $219.5641 | $219.56 | $219.55 | $219.60 |
| Purchase #5 | $236.90 | 7.851% | $255.499 | $255.50 | $255.50 | $255.50 |
| Purchase #6 | $6.96 | 13.667% | $7.9112 | $7.91 | $7.90 | $7.90 |
| Purchase #7 | $6.26 | 8.356% | $6.7831 | $6.78 | $6.80 | $6.80 |
| 7 purchase totals = | $888.92 | $961.2434 | $961.24 | $961.20 | $961.30 | |