| 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 | $13.97 | 9.286% | $15.2673 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $106.26 | 10.302% | $117.2069 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $204.94 | 9.559% | $224.5302 | $224.53 | $224.55 | $224.50 |
| Purchase #4 | $131.89 | 9.376% | $144.256 | $144.26 | $144.25 | $144.30 |
| Purchase #5 | $34.71 | 4.731% | $36.3521 | $36.35 | $36.35 | $36.40 |
| Purchase #6 | $233.89 | 5.367% | $246.4429 | $246.44 | $246.45 | $246.40 |
| Purchase #7 | $26.73 | 7.534% | $28.7438 | $28.74 | $28.75 | $28.70 |
| 7 purchase totals = | $752.39 | $812.7992 | $812.80 | $812.80 | $812.80 | |