| 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 | $16.80 | 8.572% | $18.2401 | $18.24 | $18.25 | $18.20 |
| Purchase #2 | $50.82 | 9.860% | $55.8309 | $55.83 | $55.85 | $55.80 |
| Purchase #3 | $132.99 | 12.315% | $149.3677 | $149.37 | $149.35 | $149.40 |
| Purchase #4 | $124.57 | 11.805% | $139.2755 | $139.28 | $139.30 | $139.30 |
| Purchase #5 | $184.78 | 9.492% | $202.3193 | $202.32 | $202.30 | $202.30 |
| Purchase #6 | $130.76 | 10.471% | $144.4519 | $144.45 | $144.45 | $144.50 |
| Purchase #7 | $212.64 | 4.764% | $222.7702 | $222.77 | $222.75 | $222.80 |
| 7 purchase totals = | $853.36 | $932.2556 | $932.26 | $932.25 | $932.30 | |