| 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 | $27.43 | 9.404% | $30.0095 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $145.56 | 7.596% | $156.6167 | $156.62 | $156.60 | $156.60 |
| Purchase #3 | $70.48 | 8.619% | $76.5547 | $76.55 | $76.55 | $76.60 |
| Purchase #4 | $173.89 | 10.321% | $191.8372 | $191.84 | $191.85 | $191.80 |
| Purchase #5 | $148.28 | 3.672% | $153.7248 | $153.72 | $153.70 | $153.70 |
| Purchase #6 | $216.53 | 6.579% | $230.7755 | $230.78 | $230.80 | $230.80 |
| Purchase #7 | $60.40 | 13.507% | $68.5582 | $68.56 | $68.55 | $68.60 |
| 7 purchase totals = | $842.57 | $908.0766 | $908.08 | $908.05 | $908.10 | |