| 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 | $169.37 | 9.866% | $186.08 | $186.08 | $186.10 | $186.10 |
| Purchase #2 | $59.44 | 11.384% | $66.2066 | $66.21 | $66.20 | $66.20 |
| Purchase #3 | $131.25 | 4.400% | $137.025 | $137.03 | $137.05 | $137.00 |
| Purchase #4 | $48.96 | 4.244% | $51.0379 | $51.04 | $51.05 | $51.00 |
| Purchase #5 | $20.91 | 10.392% | $23.083 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $36.33 | 6.139% | $38.5603 | $38.56 | $38.55 | $38.60 |
| Purchase #7 | $189.52 | 13.707% | $215.4975 | $215.50 | $215.50 | $215.50 |
| 7 purchase totals = | $655.78 | $717.4903 | $717.50 | $717.55 | $717.50 | |