| 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 | $160.99 | 12.308% | $180.8046 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $238.87 | 3.776% | $247.8897 | $247.89 | $247.90 | $247.90 |
| Purchase #3 | $218.32 | 5.207% | $229.6879 | $229.69 | $229.70 | $229.70 |
| Purchase #4 | $147.33 | 10.740% | $163.1532 | $163.15 | $163.15 | $163.20 |
| Purchase #5 | $161.45 | 11.730% | $180.3881 | $180.39 | $180.40 | $180.40 |
| Purchase #6 | $42.97 | 11.381% | $47.8604 | $47.86 | $47.85 | $47.90 |
| Purchase #7 | $222.99 | 11.435% | $248.4889 | $248.49 | $248.50 | $248.50 |
| 7 purchase totals = | $1,192.92 | $1,298.2728 | $1,298.27 | $1,298.30 | $1,298.40 | |