| 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 | $163.34 | 10.335% | $180.2212 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $168.62 | 4.512% | $176.2281 | $176.23 | $176.25 | $176.20 |
| Purchase #3 | $52.65 | 3.333% | $54.4048 | $54.40 | $54.40 | $54.40 |
| Purchase #4 | $23.99 | 13.644% | $27.2632 | $27.26 | $27.25 | $27.30 |
| Purchase #5 | $70.29 | 4.806% | $73.6681 | $73.67 | $73.65 | $73.70 |
| Purchase #6 | $241.38 | 9.322% | $263.8814 | $263.88 | $263.90 | $263.90 |
| Purchase #7 | $129.36 | 6.481% | $137.7438 | $137.74 | $137.75 | $137.70 |
| 7 purchase totals = | $849.63 | $913.4106 | $913.40 | $913.40 | $913.40 | |