| 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 | $132.69 | 13.469% | $150.562 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $28.59 | 5.775% | $30.2411 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $31.82 | 4.804% | $33.3486 | $33.35 | $33.35 | $33.30 |
| Purchase #4 | $219.47 | 9.783% | $240.9408 | $240.94 | $240.95 | $240.90 |
| Purchase #5 | $95.97 | 9.644% | $105.2253 | $105.23 | $105.25 | $105.20 |
| Purchase #6 | $198.52 | 11.572% | $221.4927 | $221.49 | $221.50 | $221.50 |
| Purchase #7 | $56.31 | 3.499% | $58.2803 | $58.28 | $58.30 | $58.30 |
| 7 purchase totals = | $763.37 | $840.0908 | $840.09 | $840.15 | $840.00 | |