| 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 | $100.68 | 3.271% | $103.9732 | $103.97 | $103.95 | $104.00 |
| Purchase #2 | $126.26 | 6.423% | $134.3697 | $134.37 | $134.35 | $134.40 |
| Purchase #3 | $148.58 | 12.265% | $166.8033 | $166.80 | $166.80 | $166.80 |
| Purchase #4 | $47.60 | 9.524% | $52.1334 | $52.13 | $52.15 | $52.10 |
| Purchase #5 | $40.57 | 3.634% | $42.0443 | $42.04 | $42.05 | $42.00 |
| Purchase #6 | $14.63 | 7.819% | $15.7739 | $15.77 | $15.75 | $15.80 |
| Purchase #7 | $160.43 | 10.244% | $176.8644 | $176.86 | $176.85 | $176.90 |
| 7 purchase totals = | $638.75 | $691.9622 | $691.94 | $691.90 | $692.00 | |