| 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 | $22.56 | 8.553% | $24.4896 | $24.49 | $24.50 | $24.50 |
| Purchase #2 | $171.66 | 12.496% | $193.1106 | $193.11 | $193.10 | $193.10 |
| Purchase #3 | $28.26 | 4.631% | $29.5687 | $29.57 | $29.55 | $29.60 |
| Purchase #4 | $174.51 | 12.262% | $195.9084 | $195.91 | $195.90 | $195.90 |
| Purchase #5 | $5.57 | 10.179% | $6.137 | $6.14 | $6.15 | $6.10 |
| Purchase #6 | $6.81 | 11.554% | $7.5968 | $7.60 | $7.60 | $7.60 |
| Purchase #7 | $135.91 | 10.762% | $150.5366 | $150.54 | $150.55 | $150.50 |
| 7 purchase totals = | $545.28 | $607.3477 | $607.36 | $607.35 | $607.30 | |