| 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 | $63.38 | 10.709% | $70.1674 | $70.17 | $70.15 | $70.20 |
| Purchase #2 | $40.53 | 6.233% | $43.0562 | $43.06 | $43.05 | $43.10 |
| Purchase #3 | $233.60 | 8.405% | $253.2341 | $253.23 | $253.25 | $253.20 |
| Purchase #4 | $154.86 | 9.129% | $168.9972 | $169.00 | $169.00 | $169.00 |
| Purchase #5 | $64.58 | 13.732% | $73.4481 | $73.45 | $73.45 | $73.40 |
| Purchase #6 | $121.45 | 7.341% | $130.3656 | $130.37 | $130.35 | $130.40 |
| Purchase #7 | $159.31 | 8.449% | $172.7701 | $172.77 | $172.75 | $172.80 |
| 7 purchase totals = | $837.71 | $912.0387 | $912.05 | $912.00 | $912.10 | |