| 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 | $7.92 | 8.421% | $8.5869 | $8.59 | $8.60 | $8.60 |
| Purchase #2 | $13.75 | 13.265% | $15.5739 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $68.92 | 10.593% | $76.2207 | $76.22 | $76.20 | $76.20 |
| Purchase #4 | $19.35 | 12.438% | $21.7568 | $21.76 | $21.75 | $21.80 |
| Purchase #5 | $229.50 | 13.299% | $260.0212 | $260.02 | $260.00 | $260.00 |
| Purchase #6 | $232.54 | 11.431% | $259.1216 | $259.12 | $259.10 | $259.10 |
| Purchase #7 | $197.75 | 12.842% | $223.1451 | $223.15 | $223.15 | $223.10 |
| 7 purchase totals = | $769.73 | $864.4262 | $864.43 | $864.35 | $864.40 | |