| 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 | $110.51 | 8.454% | $119.8525 | $119.85 | $119.85 | $119.90 |
| Purchase #2 | $7.66 | 13.335% | $8.6815 | $8.68 | $8.70 | $8.70 |
| Purchase #3 | $228.58 | 3.234% | $235.9723 | $235.97 | $235.95 | $236.00 |
| Purchase #4 | $213.54 | 9.334% | $233.4718 | $233.47 | $233.45 | $233.50 |
| Purchase #5 | $15.31 | 8.206% | $16.5663 | $16.57 | $16.55 | $16.60 |
| Purchase #6 | $9.78 | 3.171% | $10.0901 | $10.09 | $10.10 | $10.10 |
| Purchase #7 | $160.47 | 12.507% | $180.54 | $180.54 | $180.55 | $180.50 |
| 7 purchase totals = | $745.85 | $805.1745 | $805.17 | $805.15 | $805.30 | |