| 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 | $96.26 | 11.607% | $107.4329 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $9.40 | 7.477% | $10.1028 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $200.69 | 13.653% | $228.0902 | $228.09 | $228.10 | $228.10 |
| Purchase #4 | $208.72 | 8.808% | $227.1041 | $227.10 | $227.10 | $227.10 |
| Purchase #5 | $167.57 | 6.102% | $177.7951 | $177.80 | $177.80 | $177.80 |
| Purchase #6 | $123.72 | 11.660% | $138.1458 | $138.15 | $138.15 | $138.10 |
| Purchase #7 | $190.83 | 12.721% | $215.1055 | $215.11 | $215.10 | $215.10 |
| 7 purchase totals = | $997.19 | $1,103.7764 | $1,103.78 | $1,103.80 | $1,103.70 | |