| 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 | $230.36 | 5.871% | $243.8844 | $243.88 | $243.90 | $243.90 |
| Purchase #2 | $123.26 | 9.265% | $134.68 | $134.68 | $134.70 | $134.70 |
| Purchase #3 | $92.92 | 7.857% | $100.2207 | $100.22 | $100.20 | $100.20 |
| Purchase #4 | $20.97 | 12.528% | $23.5971 | $23.60 | $23.60 | $23.60 |
| Purchase #5 | $59.68 | 11.593% | $66.5987 | $66.60 | $66.60 | $66.60 |
| Purchase #6 | $16.57 | 12.664% | $18.6684 | $18.67 | $18.65 | $18.70 |
| Purchase #7 | $61.42 | 11.298% | $68.3592 | $68.36 | $68.35 | $68.40 |
| 7 purchase totals = | $605.18 | $656.0085 | $656.01 | $656.00 | $656.10 | |