| 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 | $170.57 | 11.438% | $190.0798 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $249.59 | 7.320% | $267.86 | $267.86 | $267.85 | $267.90 |
| Purchase #3 | $35.49 | 12.437% | $39.9039 | $39.90 | $39.90 | $39.90 |
| Purchase #4 | $17.83 | 7.122% | $19.0999 | $19.10 | $19.10 | $19.10 |
| Purchase #5 | $131.66 | 12.692% | $148.3703 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $219.26 | 7.763% | $236.2812 | $236.28 | $236.30 | $236.30 |
| Purchase #7 | $69.36 | 6.219% | $73.6735 | $73.67 | $73.65 | $73.70 |
| 7 purchase totals = | $893.76 | $975.2686 | $975.26 | $975.25 | $975.40 | |