| 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 | $9.68 | 9.775% | $10.6262 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $140.65 | 9.805% | $154.4407 | $154.44 | $154.45 | $154.40 |
| Purchase #3 | $179.62 | 8.777% | $195.3852 | $195.39 | $195.40 | $195.40 |
| Purchase #4 | $19.84 | 3.415% | $20.5175 | $20.52 | $20.50 | $20.50 |
| Purchase #5 | $112.93 | 4.523% | $118.0378 | $118.04 | $118.05 | $118.00 |
| Purchase #6 | $69.68 | 11.205% | $77.4876 | $77.49 | $77.50 | $77.50 |
| Purchase #7 | $93.71 | 5.856% | $99.1977 | $99.20 | $99.20 | $99.20 |
| 7 purchase totals = | $626.11 | $675.6927 | $675.71 | $675.75 | $675.60 | |