| 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 | $15.77 | 9.715% | $17.3021 | $17.30 | $17.30 | $17.30 |
| Purchase #2 | $96.26 | 10.790% | $106.6465 | $106.65 | $106.65 | $106.60 |
| Purchase #3 | $87.29 | 12.341% | $98.0625 | $98.06 | $98.05 | $98.10 |
| Purchase #4 | $242.66 | 13.252% | $274.8173 | $274.82 | $274.80 | $274.80 |
| Purchase #5 | $104.90 | 13.286% | $118.837 | $118.84 | $118.85 | $118.80 |
| Purchase #6 | $11.79 | 3.491% | $12.2016 | $12.20 | $12.20 | $12.20 |
| Purchase #7 | $12.36 | 3.138% | $12.7479 | $12.75 | $12.75 | $12.70 |
| 7 purchase totals = | $571.03 | $640.6149 | $640.62 | $640.60 | $640.50 | |