| 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 | $124.38 | 12.225% | $139.5855 | $139.59 | $139.60 | $139.60 |
| Purchase #2 | $79.99 | 5.571% | $84.4462 | $84.45 | $84.45 | $84.40 |
| Purchase #3 | $148.85 | 7.361% | $159.8068 | $159.81 | $159.80 | $159.80 |
| Purchase #4 | $27.96 | 4.783% | $29.2973 | $29.30 | $29.30 | $29.30 |
| Purchase #5 | $175.36 | 8.248% | $189.8237 | $189.82 | $189.80 | $189.80 |
| Purchase #6 | $202.45 | 6.144% | $214.8885 | $214.89 | $214.90 | $214.90 |
| Purchase #7 | $47.26 | 9.868% | $51.9236 | $51.92 | $51.90 | $51.90 |
| 7 purchase totals = | $806.25 | $869.7716 | $869.78 | $869.75 | $869.70 | |