| 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 | $40.30 | 3.807% | $41.8342 | $41.83 | $41.85 | $41.80 |
| Purchase #2 | $23.81 | 12.728% | $26.8405 | $26.84 | $26.85 | $26.80 |
| Purchase #3 | $93.91 | 9.296% | $102.6399 | $102.64 | $102.65 | $102.60 |
| Purchase #4 | $72.98 | 11.861% | $81.6362 | $81.64 | $81.65 | $81.60 |
| Purchase #5 | $159.58 | 4.487% | $166.7404 | $166.74 | $166.75 | $166.70 |
| Purchase #6 | $238.85 | 12.537% | $268.7946 | $268.79 | $268.80 | $268.80 |
| Purchase #7 | $52.50 | 11.732% | $58.6593 | $58.66 | $58.65 | $58.70 |
| 7 purchase totals = | $681.93 | $747.1451 | $747.14 | $747.20 | $747.00 | |