| 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 | $28.47 | 9.817% | $31.2649 | $31.26 | $31.25 | $31.30 |
| Purchase #2 | $87.25 | 11.205% | $97.0264 | $97.03 | $97.05 | $97.00 |
| Purchase #3 | $13.53 | 12.412% | $15.2093 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $124.59 | 4.222% | $129.8502 | $129.85 | $129.85 | $129.90 |
| Purchase #5 | $11.95 | 12.784% | $13.4777 | $13.48 | $13.50 | $13.50 |
| Purchase #6 | $172.89 | 6.365% | $183.8944 | $183.89 | $183.90 | $183.90 |
| Purchase #7 | $177.88 | 5.138% | $187.0195 | $187.02 | $187.00 | $187.00 |
| 7 purchase totals = | $616.56 | $657.7424 | $657.74 | $657.75 | $657.80 | |