| 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 | $169.44 | 5.149% | $178.1645 | $178.16 | $178.15 | $178.20 |
| Purchase #2 | $15.73 | 11.363% | $17.5174 | $17.52 | $17.50 | $17.50 |
| Purchase #3 | $126.87 | 9.834% | $139.3464 | $139.35 | $139.35 | $139.30 |
| Purchase #4 | $92.48 | 13.507% | $104.9713 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $14.75 | 13.480% | $16.7383 | $16.74 | $16.75 | $16.70 |
| Purchase #6 | $111.77 | 11.739% | $124.8907 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $56.54 | 6.864% | $60.4209 | $60.42 | $60.40 | $60.40 |
| 7 purchase totals = | $587.58 | $642.0495 | $642.05 | $642.00 | $642.00 | |