| 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 | $23.39 | 8.603% | $25.4022 | $25.40 | $25.40 | $25.40 |
| Purchase #2 | $17.75 | 12.658% | $19.9968 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $9.46 | 9.708% | $10.3784 | $10.38 | $10.40 | $10.40 |
| Purchase #4 | $234.27 | 11.291% | $260.7214 | $260.72 | $260.70 | $260.70 |
| Purchase #5 | $84.68 | 13.388% | $96.017 | $96.02 | $96.00 | $96.00 |
| Purchase #6 | $39.72 | 9.751% | $43.5931 | $43.59 | $43.60 | $43.60 |
| Purchase #7 | $51.64 | 11.488% | $57.5724 | $57.57 | $57.55 | $57.60 |
| 7 purchase totals = | $460.91 | $513.6813 | $513.68 | $513.65 | $513.70 | |