| 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 | $171.75 | 12.442% | $193.1191 | $193.12 | $193.10 | $193.10 |
| Purchase #2 | $123.57 | 4.730% | $129.4149 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $8.35 | 6.601% | $8.9012 | $8.90 | $8.90 | $8.90 |
| Purchase #4 | $143.62 | 3.253% | $148.292 | $148.29 | $148.30 | $148.30 |
| Purchase #5 | $196.31 | 10.874% | $217.6567 | $217.66 | $217.65 | $217.70 |
| Purchase #6 | $66.63 | 9.380% | $72.8799 | $72.88 | $72.90 | $72.90 |
| Purchase #7 | $194.62 | 9.803% | $213.6986 | $213.70 | $213.70 | $213.70 |
| 7 purchase totals = | $904.85 | $983.9624 | $983.96 | $983.95 | $984.00 | |