| 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 | $11.49 | 13.420% | $13.032 | $13.03 | $13.05 | $13.00 |
| Purchase #2 | $179.72 | 9.852% | $197.426 | $197.43 | $197.45 | $197.40 |
| Purchase #3 | $24.47 | 9.843% | $26.8786 | $26.88 | $26.90 | $26.90 |
| Purchase #4 | $38.34 | 3.503% | $39.6831 | $39.68 | $39.70 | $39.70 |
| Purchase #5 | $29.79 | 4.338% | $31.0823 | $31.08 | $31.10 | $31.10 |
| Purchase #6 | $63.89 | 7.568% | $68.7252 | $68.73 | $68.75 | $68.70 |
| Purchase #7 | $95.88 | 5.109% | $100.7785 | $100.78 | $100.80 | $100.80 |
| 7 purchase totals = | $443.58 | $477.6057 | $477.61 | $477.75 | $477.60 | |