| 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 | $10.90 | 9.474% | $11.9327 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $195.39 | 6.717% | $208.5143 | $208.51 | $208.50 | $208.50 |
| Purchase #3 | $7.36 | 3.515% | $7.6187 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $240.86 | 13.767% | $274.0192 | $274.02 | $274.00 | $274.00 |
| Purchase #5 | $156.94 | 7.665% | $168.9695 | $168.97 | $168.95 | $169.00 |
| Purchase #6 | $78.31 | 6.226% | $83.1856 | $83.19 | $83.20 | $83.20 |
| Purchase #7 | $207.25 | 9.397% | $226.7253 | $226.73 | $226.75 | $226.70 |
| 7 purchase totals = | $897.01 | $980.9653 | $980.97 | $980.95 | $980.90 | |