| 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 | $102.98 | 4.133% | $107.2362 | $107.24 | $107.25 | $107.20 |
| Purchase #2 | $140.36 | 9.334% | $153.4612 | $153.46 | $153.45 | $153.50 |
| Purchase #3 | $57.73 | 3.835% | $59.9439 | $59.94 | $59.95 | $59.90 |
| Purchase #4 | $83.70 | 7.635% | $90.0905 | $90.09 | $90.10 | $90.10 |
| Purchase #5 | $21.59 | 3.464% | $22.3379 | $22.34 | $22.35 | $22.30 |
| Purchase #6 | $147.83 | 10.404% | $163.2102 | $163.21 | $163.20 | $163.20 |
| Purchase #7 | $116.54 | 8.718% | $126.7 | $126.70 | $126.70 | $126.70 |
| 7 purchase totals = | $670.73 | $722.9799 | $722.98 | $723.00 | $722.90 | |