| 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 | $234.35 | 6.670% | $249.9811 | $249.98 | $250.00 | $250.00 |
| Purchase #2 | $49.41 | 13.110% | $55.8877 | $55.89 | $55.90 | $55.90 |
| Purchase #3 | $189.43 | 5.313% | $199.4944 | $199.49 | $199.50 | $199.50 |
| Purchase #4 | $8.84 | 3.134% | $9.117 | $9.12 | $9.10 | $9.10 |
| Purchase #5 | $248.83 | 3.315% | $257.0787 | $257.08 | $257.10 | $257.10 |
| Purchase #6 | $101.34 | 3.736% | $105.1261 | $105.13 | $105.15 | $105.10 |
| Purchase #7 | $209.59 | 11.517% | $233.7285 | $233.73 | $233.75 | $233.70 |
| 7 purchase totals = | $1,041.79 | $1,110.4135 | $1,110.42 | $1,110.50 | $1,110.40 | |