| 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 | $28.79 | 4.254% | $30.0147 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $211.41 | 3.564% | $218.9447 | $218.94 | $218.95 | $218.90 |
| Purchase #3 | $221.46 | 6.417% | $235.6711 | $235.67 | $235.65 | $235.70 |
| Purchase #4 | $225.35 | 5.487% | $237.715 | $237.72 | $237.70 | $237.70 |
| Purchase #5 | $49.48 | 13.415% | $56.1177 | $56.12 | $56.10 | $56.10 |
| Purchase #6 | $13.90 | 6.608% | $14.8185 | $14.82 | $14.80 | $14.80 |
| Purchase #7 | $68.36 | 10.573% | $75.5877 | $75.59 | $75.60 | $75.60 |
| 7 purchase totals = | $818.75 | $868.8694 | $868.87 | $868.80 | $868.80 | |