| 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 | $16.36 | 3.274% | $16.8956 | $16.90 | $16.90 | $16.90 |
| Purchase #2 | $240.49 | 3.484% | $248.8687 | $248.87 | $248.85 | $248.90 |
| Purchase #3 | $53.83 | 13.856% | $61.2887 | $61.29 | $61.30 | $61.30 |
| Purchase #4 | $157.74 | 12.728% | $177.8171 | $177.82 | $177.80 | $177.80 |
| Purchase #5 | $159.70 | 7.297% | $171.3533 | $171.35 | $171.35 | $171.40 |
| Purchase #6 | $166.67 | 4.448% | $174.0835 | $174.08 | $174.10 | $174.10 |
| Purchase #7 | $105.66 | 6.546% | $112.5765 | $112.58 | $112.60 | $112.60 |
| 7 purchase totals = | $900.45 | $962.8834 | $962.89 | $962.90 | $963.00 | |