| 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 | $240.36 | 12.419% | $270.2103 | $270.21 | $270.20 | $270.20 |
| Purchase #2 | $43.81 | 10.221% | $48.2878 | $48.29 | $48.30 | $48.30 |
| Purchase #3 | $51.66 | 5.400% | $54.4496 | $54.45 | $54.45 | $54.40 |
| Purchase #4 | $14.92 | 12.700% | $16.8148 | $16.81 | $16.80 | $16.80 |
| Purchase #5 | $197.52 | 8.406% | $214.1235 | $214.12 | $214.10 | $214.10 |
| Purchase #6 | $206.75 | 3.520% | $214.0276 | $214.03 | $214.05 | $214.00 |
| Purchase #7 | $106.98 | 3.674% | $110.9104 | $110.91 | $110.90 | $110.90 |
| 7 purchase totals = | $862.00 | $928.8240 | $928.82 | $928.80 | $928.70 | |