| 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 | $9.56 | 12.859% | $10.7893 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $141.66 | 4.706% | $148.3265 | $148.33 | $148.35 | $148.30 |
| Purchase #3 | $79.96 | 11.601% | $89.2362 | $89.24 | $89.25 | $89.20 |
| Purchase #4 | $61.98 | 6.437% | $65.9697 | $65.97 | $65.95 | $66.00 |
| Purchase #5 | $19.67 | 8.593% | $21.3602 | $21.36 | $21.35 | $21.40 |
| Purchase #6 | $34.57 | 3.589% | $35.8107 | $35.81 | $35.80 | $35.80 |
| Purchase #7 | $145.57 | 13.834% | $165.7082 | $165.71 | $165.70 | $165.70 |
| 7 purchase totals = | $492.97 | $537.2008 | $537.21 | $537.20 | $537.20 | |