| 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 | $113.89 | 9.251% | $124.426 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $113.99 | 5.631% | $120.4088 | $120.41 | $120.40 | $120.40 |
| Purchase #3 | $162.78 | 4.561% | $170.2044 | $170.20 | $170.20 | $170.20 |
| Purchase #4 | $165.53 | 10.243% | $182.4852 | $182.49 | $182.50 | $182.50 |
| Purchase #5 | $33.62 | 11.242% | $37.3996 | $37.40 | $37.40 | $37.40 |
| Purchase #6 | $60.36 | 9.149% | $65.8823 | $65.88 | $65.90 | $65.90 |
| Purchase #7 | $244.67 | 11.755% | $273.431 | $273.43 | $273.45 | $273.40 |
| 7 purchase totals = | $894.84 | $974.2373 | $974.24 | $974.30 | $974.20 | |