| 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 | $82.68 | 5.384% | $87.1315 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $157.87 | 13.195% | $178.7009 | $178.70 | $178.70 | $178.70 |
| Purchase #3 | $150.47 | 10.509% | $166.2829 | $166.28 | $166.30 | $166.30 |
| Purchase #4 | $62.34 | 13.361% | $70.6692 | $70.67 | $70.65 | $70.70 |
| Purchase #5 | $176.80 | 7.357% | $189.8072 | $189.81 | $189.80 | $189.80 |
| Purchase #6 | $135.46 | 4.259% | $141.2292 | $141.23 | $141.25 | $141.20 |
| Purchase #7 | $234.73 | 3.772% | $243.584 | $243.58 | $243.60 | $243.60 |
| 7 purchase totals = | $1,000.35 | $1,077.4049 | $1,077.40 | $1,077.45 | $1,077.40 | |