| 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 | $144.56 | 9.145% | $157.78 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $236.55 | 13.272% | $267.9449 | $267.94 | $267.95 | $267.90 |
| Purchase #3 | $13.35 | 4.597% | $13.9637 | $13.96 | $13.95 | $14.00 |
| Purchase #4 | $131.84 | 13.138% | $149.1611 | $149.16 | $149.15 | $149.20 |
| Purchase #5 | $55.96 | 12.848% | $63.1497 | $63.15 | $63.15 | $63.10 |
| Purchase #6 | $205.33 | 5.628% | $216.886 | $216.89 | $216.90 | $216.90 |
| Purchase #7 | $85.77 | 8.532% | $93.0879 | $93.09 | $93.10 | $93.10 |
| 7 purchase totals = | $873.36 | $961.9733 | $961.97 | $962.00 | $962.00 | |