| 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 | $9.80 | 10.418% | $10.821 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $245.93 | 5.190% | $258.6938 | $258.69 | $258.70 | $258.70 |
| Purchase #3 | $54.37 | 12.643% | $61.244 | $61.24 | $61.25 | $61.20 |
| Purchase #4 | $209.87 | 4.296% | $218.886 | $218.89 | $218.90 | $218.90 |
| Purchase #5 | $14.86 | 9.421% | $16.26 | $16.26 | $16.25 | $16.30 |
| Purchase #6 | $73.55 | 8.472% | $79.7812 | $79.78 | $79.80 | $79.80 |
| Purchase #7 | $78.72 | 11.376% | $87.6752 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $687.10 | $733.3612 | $733.36 | $733.40 | $733.40 | |