| 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 | $62.40 | 12.715% | $70.3342 | $70.33 | $70.35 | $70.30 |
| Purchase #2 | $42.32 | 7.400% | $45.4517 | $45.45 | $45.45 | $45.50 |
| Purchase #3 | $54.32 | 13.239% | $61.5114 | $61.51 | $61.50 | $61.50 |
| Purchase #4 | $74.64 | 11.406% | $83.1534 | $83.15 | $83.15 | $83.20 |
| Purchase #5 | $122.99 | 7.772% | $132.5488 | $132.55 | $132.55 | $132.50 |
| Purchase #6 | $129.34 | 3.355% | $133.6794 | $133.68 | $133.70 | $133.70 |
| Purchase #7 | $202.40 | 9.739% | $222.1117 | $222.11 | $222.10 | $222.10 |
| 7 purchase totals = | $688.41 | $748.7906 | $748.78 | $748.80 | $748.80 | |