| 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 | $98.79 | 6.484% | $105.1955 | $105.20 | $105.20 | $105.20 |
| Purchase #2 | $45.85 | 4.736% | $48.0215 | $48.02 | $48.00 | $48.00 |
| Purchase #3 | $5.42 | 3.399% | $5.6042 | $5.60 | $5.60 | $5.60 |
| Purchase #4 | $39.93 | 13.609% | $45.3641 | $45.36 | $45.35 | $45.40 |
| Purchase #5 | $55.67 | 5.501% | $58.7324 | $58.73 | $58.75 | $58.70 |
| Purchase #6 | $237.27 | 7.137% | $254.204 | $254.20 | $254.20 | $254.20 |
| Purchase #7 | $120.78 | 9.173% | $131.8591 | $131.86 | $131.85 | $131.90 |
| 7 purchase totals = | $603.71 | $648.9808 | $648.97 | $648.95 | $649.00 | |