| 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 | $176.79 | 4.456% | $184.6678 | $184.67 | $184.65 | $184.70 |
| Purchase #2 | $62.77 | 3.418% | $64.9155 | $64.92 | $64.90 | $64.90 |
| Purchase #3 | $201.36 | 11.705% | $224.9292 | $224.93 | $224.95 | $224.90 |
| Purchase #4 | $143.70 | 12.483% | $161.6381 | $161.64 | $161.65 | $161.60 |
| Purchase #5 | $43.40 | 3.671% | $44.9932 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $84.92 | 4.205% | $88.4909 | $88.49 | $88.50 | $88.50 |
| Purchase #7 | $18.43 | 5.874% | $19.5126 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $731.37 | $789.1473 | $789.15 | $789.15 | $789.10 | |