| 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 | $15.63 | 4.817% | $16.3829 | $16.38 | $16.40 | $16.40 |
| Purchase #2 | $124.46 | 10.130% | $137.0678 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $166.47 | 9.237% | $181.8468 | $181.85 | $181.85 | $181.80 |
| Purchase #4 | $203.46 | 13.736% | $231.4073 | $231.41 | $231.40 | $231.40 |
| Purchase #5 | $126.96 | 3.428% | $131.3122 | $131.31 | $131.30 | $131.30 |
| Purchase #6 | $70.88 | 9.662% | $77.7284 | $77.73 | $77.75 | $77.70 |
| Purchase #7 | $25.76 | 4.581% | $26.9401 | $26.94 | $26.95 | $26.90 |
| 7 purchase totals = | $733.62 | $802.6855 | $802.69 | $802.70 | $802.60 | |