| 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 | $147.78 | 8.678% | $160.6043 | $160.60 | $160.60 | $160.60 |
| Purchase #2 | $29.49 | 7.339% | $31.6543 | $31.65 | $31.65 | $31.70 |
| Purchase #3 | $189.67 | 13.854% | $215.9469 | $215.95 | $215.95 | $215.90 |
| Purchase #4 | $18.44 | 5.245% | $19.4072 | $19.41 | $19.40 | $19.40 |
| Purchase #5 | $42.63 | 12.780% | $48.0781 | $48.08 | $48.10 | $48.10 |
| Purchase #6 | $147.92 | 13.854% | $168.4128 | $168.41 | $168.40 | $168.40 |
| Purchase #7 | $19.88 | 11.583% | $22.1827 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $595.81 | $666.2863 | $666.28 | $666.30 | $666.30 | |