| 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 | $12.63 | 3.269% | $13.0429 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $163.53 | 5.364% | $172.3017 | $172.30 | $172.30 | $172.30 |
| Purchase #3 | $156.27 | 12.718% | $176.1444 | $176.14 | $176.15 | $176.10 |
| Purchase #4 | $44.85 | 9.691% | $49.1964 | $49.20 | $49.20 | $49.20 |
| Purchase #5 | $163.88 | 5.261% | $172.5017 | $172.50 | $172.50 | $172.50 |
| Purchase #6 | $51.76 | 12.462% | $58.2103 | $58.21 | $58.20 | $58.20 |
| Purchase #7 | $186.42 | 5.306% | $196.3114 | $196.31 | $196.30 | $196.30 |
| 7 purchase totals = | $779.34 | $837.7088 | $837.70 | $837.70 | $837.60 | |