| 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 | $40.25 | 10.653% | $44.5378 | $44.54 | $44.55 | $44.50 |
| Purchase #2 | $33.61 | 9.266% | $36.7243 | $36.72 | $36.70 | $36.70 |
| Purchase #3 | $54.56 | 7.136% | $58.4534 | $58.45 | $58.45 | $58.50 |
| Purchase #4 | $145.44 | 10.859% | $161.2333 | $161.23 | $161.25 | $161.20 |
| Purchase #5 | $201.49 | 3.720% | $208.9854 | $208.99 | $209.00 | $209.00 |
| Purchase #6 | $54.86 | 10.262% | $60.4897 | $60.49 | $60.50 | $60.50 |
| Purchase #7 | $65.99 | 3.275% | $68.1512 | $68.15 | $68.15 | $68.20 |
| 7 purchase totals = | $596.20 | $638.5751 | $638.57 | $638.60 | $638.60 | |