| 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 | $19.98 | 7.542% | $21.4869 | $21.49 | $21.50 | $21.50 |
| Purchase #2 | $163.59 | 10.142% | $180.1813 | $180.18 | $180.20 | $180.20 |
| Purchase #3 | $102.32 | 10.165% | $112.7208 | $112.72 | $112.70 | $112.70 |
| Purchase #4 | $181.58 | 6.272% | $192.9687 | $192.97 | $192.95 | $193.00 |
| Purchase #5 | $81.48 | 3.609% | $84.4206 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $102.33 | 5.467% | $107.9244 | $107.92 | $107.90 | $107.90 |
| Purchase #7 | $148.26 | 5.397% | $156.2616 | $156.26 | $156.25 | $156.30 |
| 7 purchase totals = | $799.54 | $855.9643 | $855.96 | $855.90 | $856.00 | |