| 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 | $86.91 | 4.860% | $91.1338 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $169.45 | 5.330% | $178.4817 | $178.48 | $178.50 | $178.50 |
| Purchase #3 | $124.31 | 10.772% | $137.7007 | $137.70 | $137.70 | $137.70 |
| Purchase #4 | $142.47 | 5.420% | $150.1919 | $150.19 | $150.20 | $150.20 |
| Purchase #5 | $180.75 | 13.728% | $205.5634 | $205.56 | $205.55 | $205.60 |
| Purchase #6 | $132.65 | 11.128% | $147.4113 | $147.41 | $147.40 | $147.40 |
| Purchase #7 | $69.87 | 7.746% | $75.2821 | $75.28 | $75.30 | $75.30 |
| 7 purchase totals = | $906.41 | $985.7649 | $985.75 | $985.80 | $985.80 | |