| 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 | $86.26 | 5.161% | $90.7119 | $90.71 | $90.70 | $90.70 |
| Purchase #2 | $8.62 | 4.263% | $8.9875 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $125.78 | 3.295% | $129.9245 | $129.92 | $129.90 | $129.90 |
| Purchase #4 | $62.64 | 8.515% | $67.9738 | $67.97 | $67.95 | $68.00 |
| Purchase #5 | $239.57 | 8.132% | $259.0518 | $259.05 | $259.05 | $259.10 |
| Purchase #6 | $44.99 | 10.571% | $49.7459 | $49.75 | $49.75 | $49.70 |
| Purchase #7 | $72.55 | 11.383% | $80.8084 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $640.41 | $687.2038 | $687.20 | $687.15 | $687.20 | |