| 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 | $29.29 | 4.471% | $30.5996 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $34.35 | 6.300% | $36.5141 | $36.51 | $36.50 | $36.50 |
| Purchase #3 | $232.28 | 13.849% | $264.4485 | $264.45 | $264.45 | $264.40 |
| Purchase #4 | $22.89 | 7.115% | $24.5186 | $24.52 | $24.50 | $24.50 |
| Purchase #5 | $67.66 | 10.843% | $74.9964 | $75.00 | $75.00 | $75.00 |
| Purchase #6 | $185.80 | 7.838% | $200.363 | $200.36 | $200.35 | $200.40 |
| Purchase #7 | $130.41 | 10.517% | $144.1252 | $144.13 | $144.15 | $144.10 |
| 7 purchase totals = | $702.68 | $775.5654 | $775.57 | $775.55 | $775.50 | |