| 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 | $74.40 | 9.726% | $81.6361 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $240.67 | 10.402% | $265.7045 | $265.70 | $265.70 | $265.70 |
| Purchase #3 | $141.39 | 10.371% | $156.0536 | $156.05 | $156.05 | $156.10 |
| Purchase #4 | $215.56 | 5.293% | $226.9696 | $226.97 | $226.95 | $227.00 |
| Purchase #5 | $151.84 | 8.458% | $164.6826 | $164.68 | $164.70 | $164.70 |
| Purchase #6 | $177.54 | 12.387% | $199.5319 | $199.53 | $199.55 | $199.50 |
| Purchase #7 | $96.47 | 13.560% | $109.5513 | $109.55 | $109.55 | $109.60 |
| 7 purchase totals = | $1,097.87 | $1,204.1296 | $1,204.12 | $1,204.15 | $1,204.20 | |