| 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 | $101.37 | 3.771% | $105.1927 | $105.19 | $105.20 | $105.20 |
| Purchase #2 | $95.89 | 12.679% | $108.0479 | $108.05 | $108.05 | $108.00 |
| Purchase #3 | $15.73 | 9.817% | $17.2742 | $17.27 | $17.25 | $17.30 |
| Purchase #4 | $88.89 | 10.199% | $97.9559 | $97.96 | $97.95 | $98.00 |
| Purchase #5 | $172.81 | 7.719% | $186.1492 | $186.15 | $186.15 | $186.10 |
| Purchase #6 | $88.69 | 5.631% | $93.6841 | $93.68 | $93.70 | $93.70 |
| Purchase #7 | $242.45 | 8.705% | $263.5553 | $263.56 | $263.55 | $263.60 |
| 7 purchase totals = | $805.83 | $871.8593 | $871.86 | $871.85 | $871.90 | |