| 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 | $102.48 | 3.634% | $106.2041 | $106.20 | $106.20 | $106.20 |
| Purchase #2 | $32.91 | 11.624% | $36.7355 | $36.74 | $36.75 | $36.70 |
| Purchase #3 | $9.32 | 13.746% | $10.6011 | $10.60 | $10.60 | $10.60 |
| Purchase #4 | $239.92 | 10.277% | $264.5766 | $264.58 | $264.60 | $264.60 |
| Purchase #5 | $170.32 | 13.228% | $192.8499 | $192.85 | $192.85 | $192.80 |
| Purchase #6 | $232.62 | 3.490% | $240.7384 | $240.74 | $240.75 | $240.70 |
| Purchase #7 | $120.59 | 9.778% | $132.3813 | $132.38 | $132.40 | $132.40 |
| 7 purchase totals = | $908.16 | $984.0869 | $984.09 | $984.15 | $984.00 | |