| 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 | $30.92 | 3.141% | $31.8912 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $132.83 | 12.631% | $149.6078 | $149.61 | $149.60 | $149.60 |
| Purchase #3 | $74.53 | 7.391% | $80.0385 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $93.37 | 11.237% | $103.862 | $103.86 | $103.85 | $103.90 |
| Purchase #5 | $235.80 | 8.579% | $256.0293 | $256.03 | $256.05 | $256.00 |
| Purchase #6 | $105.97 | 6.378% | $112.7288 | $112.73 | $112.75 | $112.70 |
| Purchase #7 | $150.63 | 11.790% | $168.3893 | $168.39 | $168.40 | $168.40 |
| 7 purchase totals = | $824.05 | $902.5469 | $902.55 | $902.60 | $902.50 | |