| 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 | $180.85 | 7.494% | $194.4029 | $194.40 | $194.40 | $194.40 |
| Purchase #2 | $13.79 | 11.547% | $15.3823 | $15.38 | $15.40 | $15.40 |
| Purchase #3 | $69.58 | 6.654% | $74.2099 | $74.21 | $74.20 | $74.20 |
| Purchase #4 | $138.74 | 3.250% | $143.2491 | $143.25 | $143.25 | $143.20 |
| Purchase #5 | $85.48 | 8.623% | $92.8509 | $92.85 | $92.85 | $92.90 |
| Purchase #6 | $176.88 | 11.779% | $197.7147 | $197.71 | $197.70 | $197.70 |
| Purchase #7 | $78.55 | 10.471% | $86.775 | $86.78 | $86.80 | $86.80 |
| 7 purchase totals = | $743.87 | $804.5848 | $804.58 | $804.60 | $804.60 | |