| 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 | $229.96 | 4.529% | $240.3749 | $240.37 | $240.35 | $240.40 |
| Purchase #2 | $217.68 | 10.798% | $241.1851 | $241.19 | $241.20 | $241.20 |
| Purchase #3 | $25.35 | 9.315% | $27.7114 | $27.71 | $27.70 | $27.70 |
| Purchase #4 | $45.44 | 12.601% | $51.1659 | $51.17 | $51.15 | $51.20 |
| Purchase #5 | $110.92 | 10.652% | $122.7352 | $122.74 | $122.75 | $122.70 |
| Purchase #6 | $64.83 | 11.166% | $72.0689 | $72.07 | $72.05 | $72.10 |
| Purchase #7 | $32.76 | 6.531% | $34.8996 | $34.90 | $34.90 | $34.90 |
| 7 purchase totals = | $726.94 | $790.1410 | $790.15 | $790.10 | $790.20 | |