| 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 | $103.48 | 6.724% | $110.438 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $30.75 | 8.790% | $33.4529 | $33.45 | $33.45 | $33.50 |
| Purchase #3 | $65.39 | 9.783% | $71.7871 | $71.79 | $71.80 | $71.80 |
| Purchase #4 | $42.78 | 10.806% | $47.4028 | $47.40 | $47.40 | $47.40 |
| Purchase #5 | $142.49 | 4.589% | $149.0289 | $149.03 | $149.05 | $149.00 |
| Purchase #6 | $156.33 | 6.466% | $166.4383 | $166.44 | $166.45 | $166.40 |
| Purchase #7 | $207.50 | 3.113% | $213.9595 | $213.96 | $213.95 | $214.00 |
| 7 purchase totals = | $748.72 | $792.5075 | $792.51 | $792.55 | $792.50 | |