| 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 | $23.49 | 7.214% | $25.1846 | $25.18 | $25.20 | $25.20 |
| Purchase #2 | $37.54 | 6.724% | $40.0642 | $40.06 | $40.05 | $40.10 |
| Purchase #3 | $167.40 | 11.626% | $186.8619 | $186.86 | $186.85 | $186.90 |
| Purchase #4 | $137.27 | 4.484% | $143.4252 | $143.43 | $143.45 | $143.40 |
| Purchase #5 | $144.48 | 3.747% | $149.8937 | $149.89 | $149.90 | $149.90 |
| Purchase #6 | $97.42 | 11.696% | $108.8142 | $108.81 | $108.80 | $108.80 |
| Purchase #7 | $168.54 | 12.214% | $189.1255 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $776.14 | $843.3693 | $843.36 | $843.40 | $843.40 | |