| 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 | $26.34 | 6.474% | $28.0453 | $28.05 | $28.05 | $28.00 |
| Purchase #2 | $230.45 | 9.607% | $252.5893 | $252.59 | $252.60 | $252.60 |
| Purchase #3 | $70.87 | 9.668% | $77.7217 | $77.72 | $77.70 | $77.70 |
| Purchase #4 | $117.33 | 11.781% | $131.1526 | $131.15 | $131.15 | $131.20 |
| Purchase #5 | $62.83 | 6.423% | $66.8656 | $66.87 | $66.85 | $66.90 |
| Purchase #6 | $97.39 | 8.773% | $105.934 | $105.93 | $105.95 | $105.90 |
| Purchase #7 | $137.77 | 6.248% | $146.3779 | $146.38 | $146.40 | $146.40 |
| 7 purchase totals = | $742.98 | $808.6864 | $808.69 | $808.70 | $808.70 | |