| 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 | $87.56 | 5.356% | $92.2497 | $92.25 | $92.25 | $92.20 |
| Purchase #2 | $68.63 | 10.316% | $75.7099 | $75.71 | $75.70 | $75.70 |
| Purchase #3 | $81.94 | 11.129% | $91.0591 | $91.06 | $91.05 | $91.10 |
| Purchase #4 | $58.79 | 4.774% | $61.5966 | $61.60 | $61.60 | $61.60 |
| Purchase #5 | $174.69 | 4.863% | $183.1852 | $183.19 | $183.20 | $183.20 |
| Purchase #6 | $168.93 | 4.359% | $176.2937 | $176.29 | $176.30 | $176.30 |
| Purchase #7 | $132.43 | 13.109% | $149.7902 | $149.79 | $149.80 | $149.80 |
| 7 purchase totals = | $772.97 | $829.8844 | $829.89 | $829.90 | $829.90 | |