| 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 | $23.91 | 12.836% | $26.9791 | $26.98 | $27.00 | $27.00 |
| Purchase #2 | $123.43 | 6.261% | $131.158 | $131.16 | $131.15 | $131.20 |
| Purchase #3 | $192.67 | 10.542% | $212.9813 | $212.98 | $213.00 | $213.00 |
| Purchase #4 | $169.64 | 8.718% | $184.4292 | $184.43 | $184.45 | $184.40 |
| Purchase #5 | $71.41 | 9.803% | $78.4103 | $78.41 | $78.40 | $78.40 |
| Purchase #6 | $106.52 | 3.461% | $110.2067 | $110.21 | $110.20 | $110.20 |
| Purchase #7 | $91.42 | 6.589% | $97.4437 | $97.44 | $97.45 | $97.40 |
| 7 purchase totals = | $779.00 | $841.6083 | $841.61 | $841.65 | $841.60 | |