| 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 | $231.82 | 4.607% | $242.4999 | $242.50 | $242.50 | $242.50 |
| Purchase #2 | $32.87 | 10.482% | $36.3154 | $36.32 | $36.30 | $36.30 |
| Purchase #3 | $19.73 | 3.606% | $20.4415 | $20.44 | $20.45 | $20.40 |
| Purchase #4 | $217.56 | 7.686% | $234.2817 | $234.28 | $234.30 | $234.30 |
| Purchase #5 | $170.92 | 10.646% | $189.1161 | $189.12 | $189.10 | $189.10 |
| Purchase #6 | $110.55 | 12.714% | $124.6053 | $124.61 | $124.60 | $124.60 |
| Purchase #7 | $12.37 | 11.409% | $13.7813 | $13.78 | $13.80 | $13.80 |
| 7 purchase totals = | $795.82 | $861.0412 | $861.05 | $861.05 | $861.00 | |