| 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 | $90.66 | 7.714% | $97.6535 | $97.65 | $97.65 | $97.70 |
| Purchase #2 | $97.90 | 13.174% | $110.7973 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $139.65 | 9.439% | $152.8316 | $152.83 | $152.85 | $152.80 |
| Purchase #4 | $66.48 | 7.601% | $71.5331 | $71.53 | $71.55 | $71.50 |
| Purchase #5 | $122.88 | 4.599% | $128.5313 | $128.53 | $128.55 | $128.50 |
| Purchase #6 | $191.69 | 8.280% | $207.5619 | $207.56 | $207.55 | $207.60 |
| Purchase #7 | $157.47 | 7.744% | $169.6645 | $169.66 | $169.65 | $169.70 |
| 7 purchase totals = | $866.73 | $938.5732 | $938.56 | $938.60 | $938.60 | |