| 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 | $9.70 | 12.449% | $10.9076 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $168.55 | 10.572% | $186.3691 | $186.37 | $186.35 | $186.40 |
| Purchase #3 | $44.66 | 6.374% | $47.5066 | $47.51 | $47.50 | $47.50 |
| Purchase #4 | $98.64 | 8.452% | $106.9771 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $104.37 | 11.686% | $116.5667 | $116.57 | $116.55 | $116.60 |
| Purchase #6 | $29.79 | 6.611% | $31.7594 | $31.76 | $31.75 | $31.80 |
| Purchase #7 | $176.45 | 5.267% | $185.7436 | $185.74 | $185.75 | $185.70 |
| 7 purchase totals = | $632.16 | $685.8301 | $685.84 | $685.80 | $685.90 | |