| 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 | $55.35 | 6.624% | $59.0164 | $59.02 | $59.00 | $59.00 |
| Purchase #2 | $144.85 | 6.281% | $153.948 | $153.95 | $153.95 | $153.90 |
| Purchase #3 | $102.57 | 10.833% | $113.6814 | $113.68 | $113.70 | $113.70 |
| Purchase #4 | $5.44 | 13.781% | $6.1897 | $6.19 | $6.20 | $6.20 |
| Purchase #5 | $68.67 | 11.563% | $76.6103 | $76.61 | $76.60 | $76.60 |
| Purchase #6 | $211.57 | 8.370% | $229.2784 | $229.28 | $229.30 | $229.30 |
| Purchase #7 | $27.47 | 11.636% | $30.6664 | $30.67 | $30.65 | $30.70 |
| 7 purchase totals = | $615.92 | $669.3906 | $669.40 | $669.40 | $669.40 | |