| 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 | $98.44 | 6.159% | $104.5029 | $104.50 | $104.50 | $104.50 |
| Purchase #2 | $194.72 | 10.474% | $215.115 | $215.12 | $215.10 | $215.10 |
| Purchase #3 | $48.75 | 12.701% | $54.9417 | $54.94 | $54.95 | $54.90 |
| Purchase #4 | $221.95 | 11.653% | $247.8138 | $247.81 | $247.80 | $247.80 |
| Purchase #5 | $45.84 | 6.796% | $48.9553 | $48.96 | $48.95 | $49.00 |
| Purchase #6 | $22.70 | 7.416% | $24.3834 | $24.38 | $24.40 | $24.40 |
| Purchase #7 | $77.42 | 10.251% | $85.3563 | $85.36 | $85.35 | $85.40 |
| 7 purchase totals = | $709.82 | $781.0684 | $781.07 | $781.05 | $781.10 | |