| 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 | $219.96 | 8.862% | $239.4529 | $239.45 | $239.45 | $239.50 |
| Purchase #2 | $228.57 | 7.172% | $244.963 | $244.96 | $244.95 | $245.00 |
| Purchase #3 | $184.62 | 12.106% | $206.9701 | $206.97 | $206.95 | $207.00 |
| Purchase #4 | $14.79 | 5.506% | $15.6043 | $15.60 | $15.60 | $15.60 |
| Purchase #5 | $53.35 | 11.455% | $59.4612 | $59.46 | $59.45 | $59.50 |
| Purchase #6 | $149.70 | 6.466% | $159.3796 | $159.38 | $159.40 | $159.40 |
| Purchase #7 | $40.68 | 11.756% | $45.4623 | $45.46 | $45.45 | $45.50 |
| 7 purchase totals = | $891.67 | $971.2934 | $971.28 | $971.25 | $971.50 | |