| 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 | $178.30 | 9.427% | $195.1083 | $195.11 | $195.10 | $195.10 |
| Purchase #2 | $5.66 | 12.837% | $6.3866 | $6.39 | $6.40 | $6.40 |
| Purchase #3 | $74.85 | 3.625% | $77.5633 | $77.56 | $77.55 | $77.60 |
| Purchase #4 | $35.28 | 4.428% | $36.8422 | $36.84 | $36.85 | $36.80 |
| Purchase #5 | $118.26 | 7.581% | $127.2253 | $127.23 | $127.25 | $127.20 |
| Purchase #6 | $135.90 | 5.243% | $143.0252 | $143.03 | $143.05 | $143.00 |
| Purchase #7 | $85.36 | 9.185% | $93.2003 | $93.20 | $93.20 | $93.20 |
| 7 purchase totals = | $633.61 | $679.3512 | $679.36 | $679.40 | $679.30 | |