| 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 | $19.52 | 8.339% | $21.1478 | $21.15 | $21.15 | $21.10 |
| Purchase #2 | $213.99 | 6.517% | $227.9357 | $227.94 | $227.95 | $227.90 |
| Purchase #3 | $56.40 | 4.340% | $58.8478 | $58.85 | $58.85 | $58.80 |
| Purchase #4 | $97.74 | 13.189% | $110.6309 | $110.63 | $110.65 | $110.60 |
| Purchase #5 | $47.65 | 7.647% | $51.2938 | $51.29 | $51.30 | $51.30 |
| Purchase #6 | $42.28 | 8.723% | $45.9681 | $45.97 | $45.95 | $46.00 |
| Purchase #7 | $172.25 | 4.756% | $180.4422 | $180.44 | $180.45 | $180.40 |
| 7 purchase totals = | $649.83 | $696.2663 | $696.27 | $696.30 | $696.10 | |