| 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 | $76.70 | 8.374% | $83.1229 | $83.12 | $83.10 | $83.10 |
| Purchase #2 | $179.60 | 4.562% | $187.7934 | $187.79 | $187.80 | $187.80 |
| Purchase #3 | $55.72 | 4.757% | $58.3706 | $58.37 | $58.35 | $58.40 |
| Purchase #4 | $53.53 | 12.467% | $60.2036 | $60.20 | $60.20 | $60.20 |
| Purchase #5 | $25.49 | 3.511% | $26.385 | $26.39 | $26.40 | $26.40 |
| Purchase #6 | $89.36 | 3.281% | $92.2919 | $92.29 | $92.30 | $92.30 |
| Purchase #7 | $158.50 | 8.591% | $172.1167 | $172.12 | $172.10 | $172.10 |
| 7 purchase totals = | $638.90 | $680.2841 | $680.28 | $680.25 | $680.30 | |