| 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 | $54.55 | 5.184% | $57.3779 | $57.38 | $57.40 | $57.40 |
| Purchase #2 | $9.68 | 7.818% | $10.4368 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $225.92 | 9.387% | $247.1271 | $247.13 | $247.15 | $247.10 |
| Purchase #4 | $202.66 | 6.390% | $215.61 | $215.61 | $215.60 | $215.60 |
| Purchase #5 | $141.35 | 6.819% | $150.9887 | $150.99 | $151.00 | $151.00 |
| Purchase #6 | $212.69 | 9.763% | $233.4549 | $233.45 | $233.45 | $233.50 |
| Purchase #7 | $180.44 | 4.255% | $188.1177 | $188.12 | $188.10 | $188.10 |
| 7 purchase totals = | $1,027.29 | $1,103.1131 | $1,103.12 | $1,103.15 | $1,103.10 | |