| 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 | $106.26 | 3.503% | $109.9823 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $132.64 | 13.175% | $150.1153 | $150.12 | $150.10 | $150.10 |
| Purchase #3 | $197.66 | 9.259% | $215.9613 | $215.96 | $215.95 | $216.00 |
| Purchase #4 | $191.40 | 9.224% | $209.0547 | $209.05 | $209.05 | $209.10 |
| Purchase #5 | $66.27 | 4.486% | $69.2429 | $69.24 | $69.25 | $69.20 |
| Purchase #6 | $73.52 | 11.134% | $81.7057 | $81.71 | $81.70 | $81.70 |
| Purchase #7 | $115.71 | 12.147% | $129.7653 | $129.77 | $129.75 | $129.80 |
| 7 purchase totals = | $883.46 | $965.8275 | $965.83 | $965.80 | $965.90 | |