| 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 | $8.87 | 12.612% | $9.9887 | $9.99 | $10.00 | $10.00 |
| Purchase #2 | $26.64 | 4.446% | $27.8244 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $93.76 | 6.787% | $100.1235 | $100.12 | $100.10 | $100.10 |
| Purchase #4 | $200.35 | 7.586% | $215.5486 | $215.55 | $215.55 | $215.50 |
| Purchase #5 | $182.75 | 11.627% | $203.9983 | $204.00 | $204.00 | $204.00 |
| Purchase #6 | $43.49 | 6.684% | $46.3969 | $46.40 | $46.40 | $46.40 |
| Purchase #7 | $150.88 | 4.293% | $157.3573 | $157.36 | $157.35 | $157.40 |
| 7 purchase totals = | $706.74 | $761.2377 | $761.24 | $761.20 | $761.20 | |