| 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 | $19.37 | 9.770% | $21.2624 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $73.55 | 5.411% | $77.5298 | $77.53 | $77.55 | $77.50 |
| Purchase #3 | $238.57 | 13.710% | $271.2779 | $271.28 | $271.30 | $271.30 |
| Purchase #4 | $225.56 | 4.371% | $235.4192 | $235.42 | $235.40 | $235.40 |
| Purchase #5 | $201.44 | 11.568% | $224.7426 | $224.74 | $224.75 | $224.70 |
| Purchase #6 | $72.62 | 3.673% | $75.2873 | $75.29 | $75.30 | $75.30 |
| Purchase #7 | $62.77 | 8.302% | $67.9812 | $67.98 | $68.00 | $68.00 |
| 7 purchase totals = | $893.88 | $973.5004 | $973.50 | $973.55 | $973.50 | |