| 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 | $16.84 | 10.830% | $18.6638 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $187.88 | 10.773% | $208.1203 | $208.12 | $208.10 | $208.10 |
| Purchase #3 | $168.99 | 10.672% | $187.0246 | $187.02 | $187.00 | $187.00 |
| Purchase #4 | $221.51 | 10.390% | $244.5249 | $244.52 | $244.50 | $244.50 |
| Purchase #5 | $50.34 | 13.176% | $56.9728 | $56.97 | $56.95 | $57.00 |
| Purchase #6 | $21.31 | 11.796% | $23.8237 | $23.82 | $23.80 | $23.80 |
| Purchase #7 | $186.43 | 10.425% | $205.8653 | $205.87 | $205.85 | $205.90 |
| 7 purchase totals = | $853.30 | $944.9954 | $944.98 | $944.85 | $945.00 | |