| 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 | $88.82 | 12.554% | $99.9705 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $45.95 | 3.205% | $47.4227 | $47.42 | $47.40 | $47.40 |
| Purchase #3 | $74.40 | 5.369% | $78.3945 | $78.39 | $78.40 | $78.40 |
| Purchase #4 | $41.73 | 12.608% | $46.9913 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $70.50 | 9.186% | $76.9761 | $76.98 | $77.00 | $77.00 |
| Purchase #6 | $46.61 | 13.498% | $52.9014 | $52.90 | $52.90 | $52.90 |
| Purchase #7 | $214.29 | 7.226% | $229.7746 | $229.77 | $229.75 | $229.80 |
| 7 purchase totals = | $582.30 | $632.4311 | $632.42 | $632.40 | $632.50 | |