| 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 | $9.84 | 3.628% | $10.197 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $206.74 | 7.449% | $222.1401 | $222.14 | $222.15 | $222.10 |
| Purchase #3 | $142.58 | 10.725% | $157.8717 | $157.87 | $157.85 | $157.90 |
| Purchase #4 | $101.95 | 5.815% | $107.8784 | $107.88 | $107.90 | $107.90 |
| Purchase #5 | $59.80 | 5.241% | $62.9341 | $62.93 | $62.95 | $62.90 |
| Purchase #6 | $209.26 | 7.818% | $225.6199 | $225.62 | $225.60 | $225.60 |
| Purchase #7 | $193.48 | 8.758% | $210.425 | $210.43 | $210.45 | $210.40 |
| 7 purchase totals = | $923.65 | $997.0662 | $997.07 | $997.10 | $997.00 | |