| 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 | $16.34 | 12.123% | $18.3209 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $150.37 | 7.620% | $161.8282 | $161.83 | $161.85 | $161.80 |
| Purchase #3 | $250.93 | 8.134% | $271.3406 | $271.34 | $271.35 | $271.30 |
| Purchase #4 | $132.92 | 3.854% | $138.0427 | $138.04 | $138.05 | $138.00 |
| Purchase #5 | $19.42 | 4.430% | $20.2803 | $20.28 | $20.30 | $20.30 |
| Purchase #6 | $151.63 | 10.569% | $167.6558 | $167.66 | $167.65 | $167.70 |
| Purchase #7 | $101.59 | 13.475% | $115.2793 | $115.28 | $115.30 | $115.30 |
| 7 purchase totals = | $823.20 | $892.7478 | $892.75 | $892.80 | $892.70 | |