| 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 | $94.55 | 7.857% | $101.9788 | $101.98 | $102.00 | $102.00 |
| Purchase #2 | $44.54 | 12.769% | $50.2273 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $134.26 | 9.868% | $147.5088 | $147.51 | $147.50 | $147.50 |
| Purchase #4 | $108.49 | 13.350% | $122.9734 | $122.97 | $122.95 | $123.00 |
| Purchase #5 | $243.60 | 3.187% | $251.3635 | $251.36 | $251.35 | $251.40 |
| Purchase #6 | $225.72 | 5.693% | $238.5702 | $238.57 | $238.55 | $238.60 |
| Purchase #7 | $25.84 | 13.202% | $29.2514 | $29.25 | $29.25 | $29.30 |
| 7 purchase totals = | $877.00 | $941.8734 | $941.87 | $941.85 | $942.00 | |