| 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 | $164.85 | 13.645% | $187.3438 | $187.34 | $187.35 | $187.30 |
| Purchase #2 | $105.27 | 6.657% | $112.2778 | $112.28 | $112.30 | $112.30 |
| Purchase #3 | $52.64 | 4.782% | $55.1572 | $55.16 | $55.15 | $55.20 |
| Purchase #4 | $161.34 | 7.410% | $173.2953 | $173.30 | $173.30 | $173.30 |
| Purchase #5 | $99.30 | 9.376% | $108.6104 | $108.61 | $108.60 | $108.60 |
| Purchase #6 | $70.85 | 12.277% | $79.5483 | $79.55 | $79.55 | $79.50 |
| Purchase #7 | $20.91 | 10.827% | $23.1739 | $23.17 | $23.15 | $23.20 |
| 7 purchase totals = | $675.16 | $739.4067 | $739.41 | $739.40 | $739.40 | |