| 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 | $99.49 | 8.316% | $107.7636 | $107.76 | $107.75 | $107.80 |
| Purchase #2 | $30.99 | 12.628% | $34.9034 | $34.90 | $34.90 | $34.90 |
| Purchase #3 | $36.44 | 7.522% | $39.181 | $39.18 | $39.20 | $39.20 |
| Purchase #4 | $50.36 | 13.523% | $57.1702 | $57.17 | $57.15 | $57.20 |
| Purchase #5 | $45.58 | 5.780% | $48.2145 | $48.21 | $48.20 | $48.20 |
| Purchase #6 | $237.43 | 8.134% | $256.7426 | $256.74 | $256.75 | $256.70 |
| Purchase #7 | $92.84 | 6.170% | $98.5682 | $98.57 | $98.55 | $98.60 |
| 7 purchase totals = | $593.13 | $642.5435 | $642.53 | $642.50 | $642.60 | |