| 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 | $154.93 | 4.420% | $161.7779 | $161.78 | $161.80 | $161.80 |
| Purchase #2 | $191.47 | 13.864% | $218.0154 | $218.02 | $218.00 | $218.00 |
| Purchase #3 | $172.56 | 8.785% | $187.7194 | $187.72 | $187.70 | $187.70 |
| Purchase #4 | $139.72 | 8.628% | $151.775 | $151.78 | $151.80 | $151.80 |
| Purchase #5 | $38.51 | 5.317% | $40.5576 | $40.56 | $40.55 | $40.60 |
| Purchase #6 | $32.95 | 9.719% | $36.1524 | $36.15 | $36.15 | $36.20 |
| Purchase #7 | $24.73 | 12.250% | $27.7594 | $27.76 | $27.75 | $27.80 |
| 7 purchase totals = | $754.87 | $823.7571 | $823.77 | $823.75 | $823.90 | |