| 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 | $17.81 | 7.741% | $19.1887 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $234.83 | 8.608% | $255.0442 | $255.04 | $255.05 | $255.00 |
| Purchase #3 | $230.98 | 8.145% | $249.7933 | $249.79 | $249.80 | $249.80 |
| Purchase #4 | $164.49 | 10.225% | $181.3091 | $181.31 | $181.30 | $181.30 |
| Purchase #5 | $136.92 | 12.871% | $154.543 | $154.54 | $154.55 | $154.50 |
| Purchase #6 | $14.35 | 10.247% | $15.8204 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $20.36 | 13.137% | $23.0347 | $23.03 | $23.05 | $23.00 |
| 7 purchase totals = | $819.74 | $898.7334 | $898.72 | $898.75 | $898.60 | |