| 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 | $13.63 | 11.366% | $15.1792 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $169.44 | 4.175% | $176.5141 | $176.51 | $176.50 | $176.50 |
| Purchase #3 | $176.84 | 8.134% | $191.2242 | $191.22 | $191.20 | $191.20 |
| Purchase #4 | $177.29 | 6.627% | $189.039 | $189.04 | $189.05 | $189.00 |
| Purchase #5 | $217.32 | 9.352% | $237.6438 | $237.64 | $237.65 | $237.60 |
| Purchase #6 | $215.31 | 5.774% | $227.742 | $227.74 | $227.75 | $227.70 |
| Purchase #7 | $68.68 | 12.394% | $77.1922 | $77.19 | $77.20 | $77.20 |
| 7 purchase totals = | $1,038.51 | $1,114.5345 | $1,114.52 | $1,114.55 | $1,114.40 | |