| 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 | $9.62 | 5.869% | $10.1846 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $64.36 | 8.557% | $69.8673 | $69.87 | $69.85 | $69.90 |
| Purchase #3 | $153.75 | 6.461% | $163.6838 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $66.84 | 3.752% | $69.3478 | $69.35 | $69.35 | $69.30 |
| Purchase #5 | $46.72 | 7.606% | $50.2735 | $50.27 | $50.25 | $50.30 |
| Purchase #6 | $16.35 | 4.494% | $17.0848 | $17.08 | $17.10 | $17.10 |
| Purchase #7 | $89.99 | 7.701% | $96.9201 | $96.92 | $96.90 | $96.90 |
| 7 purchase totals = | $447.63 | $477.3619 | $477.35 | $477.35 | $477.40 | |