| 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 | $95.89 | 13.435% | $108.7728 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $228.68 | 13.857% | $260.3682 | $260.37 | $260.35 | $260.40 |
| Purchase #3 | $29.32 | 5.783% | $31.0156 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $6.81 | 13.106% | $7.7025 | $7.70 | $7.70 | $7.70 |
| Purchase #5 | $122.56 | 6.235% | $130.2016 | $130.20 | $130.20 | $130.20 |
| Purchase #6 | $142.60 | 10.175% | $157.1096 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $229.49 | 10.733% | $254.1212 | $254.12 | $254.10 | $254.10 |
| 7 purchase totals = | $855.35 | $949.2915 | $949.29 | $949.20 | $949.30 | |