| 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 | $21.37 | 6.734% | $22.8091 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $143.70 | 10.524% | $158.823 | $158.82 | $158.80 | $158.80 |
| Purchase #3 | $186.53 | 4.852% | $195.5804 | $195.58 | $195.60 | $195.60 |
| Purchase #4 | $149.95 | 3.186% | $154.7274 | $154.73 | $154.75 | $154.70 |
| Purchase #5 | $101.75 | 10.760% | $112.6983 | $112.70 | $112.70 | $112.70 |
| Purchase #6 | $173.58 | 9.383% | $189.867 | $189.87 | $189.85 | $189.90 |
| Purchase #7 | $39.53 | 6.109% | $41.9449 | $41.94 | $41.95 | $41.90 |
| 7 purchase totals = | $816.41 | $876.4501 | $876.45 | $876.45 | $876.40 | |