| 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 | $7.74 | 5.240% | $8.1456 | $8.15 | $8.15 | $8.10 |
| Purchase #2 | $83.90 | 12.545% | $94.4253 | $94.43 | $94.45 | $94.40 |
| Purchase #3 | $36.78 | 3.104% | $37.9217 | $37.92 | $37.90 | $37.90 |
| Purchase #4 | $151.77 | 12.670% | $170.9993 | $171.00 | $171.00 | $171.00 |
| Purchase #5 | $168.47 | 12.698% | $189.8623 | $189.86 | $189.85 | $189.90 |
| Purchase #6 | $141.49 | 5.123% | $148.7385 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $130.68 | 10.693% | $144.6536 | $144.65 | $144.65 | $144.70 |
| 7 purchase totals = | $720.83 | $794.7463 | $794.75 | $794.75 | $794.70 | |