| 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 | $8.94 | 3.302% | $9.2352 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $10.63 | 3.714% | $11.0248 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $149.47 | 10.235% | $164.7683 | $164.77 | $164.75 | $164.80 |
| Purchase #4 | $33.99 | 3.728% | $35.2571 | $35.26 | $35.25 | $35.30 |
| Purchase #5 | $160.64 | 3.732% | $166.6351 | $166.64 | $166.65 | $166.60 |
| Purchase #6 | $34.36 | 12.853% | $38.7763 | $38.78 | $38.80 | $38.80 |
| Purchase #7 | $87.98 | 10.717% | $97.4088 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $486.01 | $523.1056 | $523.12 | $523.10 | $523.10 | |