| 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 | $90.45 | 8.238% | $97.9013 | $97.90 | $97.90 | $97.90 |
| Purchase #2 | $25.86 | 7.649% | $27.838 | $27.84 | $27.85 | $27.80 |
| Purchase #3 | $88.41 | 6.637% | $94.2778 | $94.28 | $94.30 | $94.30 |
| Purchase #4 | $71.59 | 7.137% | $76.6994 | $76.70 | $76.70 | $76.70 |
| Purchase #5 | $72.38 | 7.697% | $77.9511 | $77.95 | $77.95 | $78.00 |
| Purchase #6 | $150.63 | 3.311% | $155.6174 | $155.62 | $155.60 | $155.60 |
| Purchase #7 | $168.88 | 7.762% | $181.9885 | $181.99 | $182.00 | $182.00 |
| 7 purchase totals = | $668.20 | $712.2735 | $712.28 | $712.30 | $712.30 | |