| 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 | $108.71 | 6.576% | $115.8588 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $20.58 | 9.138% | $22.4606 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $153.41 | 4.337% | $160.0634 | $160.06 | $160.05 | $160.10 |
| Purchase #4 | $173.57 | 9.489% | $190.0401 | $190.04 | $190.05 | $190.00 |
| Purchase #5 | $216.37 | 10.657% | $239.4286 | $239.43 | $239.45 | $239.40 |
| Purchase #6 | $168.90 | 11.502% | $188.3269 | $188.33 | $188.35 | $188.30 |
| Purchase #7 | $142.56 | 6.704% | $152.1172 | $152.12 | $152.10 | $152.10 |
| 7 purchase totals = | $984.10 | $1,068.2956 | $1,068.30 | $1,068.30 | $1,068.30 | |