| 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 | $51.60 | 3.738% | $53.5288 | $53.53 | $53.55 | $53.50 |
| Purchase #2 | $14.57 | 12.359% | $16.3707 | $16.37 | $16.35 | $16.40 |
| Purchase #3 | $7.29 | 10.733% | $8.0724 | $8.07 | $8.05 | $8.10 |
| Purchase #4 | $205.43 | 8.144% | $222.1602 | $222.16 | $222.15 | $222.20 |
| Purchase #5 | $110.97 | 11.354% | $123.5695 | $123.57 | $123.55 | $123.60 |
| Purchase #6 | $220.68 | 12.853% | $249.044 | $249.04 | $249.05 | $249.00 |
| Purchase #7 | $75.26 | 9.269% | $82.2358 | $82.24 | $82.25 | $82.20 |
| 7 purchase totals = | $685.80 | $754.9814 | $754.98 | $754.95 | $755.00 | |