| 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 | $9.27 | 11.418% | $10.3284 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $193.56 | 9.628% | $212.196 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $237.43 | 8.460% | $257.5166 | $257.52 | $257.50 | $257.50 |
| Purchase #4 | $30.82 | 6.719% | $32.8908 | $32.89 | $32.90 | $32.90 |
| Purchase #5 | $137.97 | 10.811% | $152.8859 | $152.89 | $152.90 | $152.90 |
| Purchase #6 | $195.37 | 7.159% | $209.3565 | $209.36 | $209.35 | $209.40 |
| Purchase #7 | $75.75 | 11.579% | $84.5211 | $84.52 | $84.50 | $84.50 |
| 7 purchase totals = | $880.17 | $959.6953 | $959.71 | $959.70 | $959.70 | |