| 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 | $100.40 | 13.793% | $114.2482 | $114.25 | $114.25 | $114.20 |
| Purchase #2 | $144.96 | 9.275% | $158.405 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $72.25 | 4.321% | $75.3719 | $75.37 | $75.35 | $75.40 |
| Purchase #4 | $17.66 | 12.173% | $19.8098 | $19.81 | $19.80 | $19.80 |
| Purchase #5 | $240.97 | 9.397% | $263.614 | $263.61 | $263.60 | $263.60 |
| Purchase #6 | $38.63 | 11.260% | $42.9797 | $42.98 | $43.00 | $43.00 |
| Purchase #7 | $10.40 | 9.413% | $11.379 | $11.38 | $11.40 | $11.40 |
| 7 purchase totals = | $625.27 | $685.8076 | $685.81 | $685.80 | $685.80 | |