| 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 | $117.94 | 3.724% | $122.3321 | $122.33 | $122.35 | $122.30 |
| Purchase #2 | $33.37 | 10.426% | $36.8492 | $36.85 | $36.85 | $36.80 |
| Purchase #3 | $37.86 | 4.145% | $39.4293 | $39.43 | $39.45 | $39.40 |
| Purchase #4 | $171.30 | 9.715% | $187.9418 | $187.94 | $187.95 | $187.90 |
| Purchase #5 | $98.66 | 6.398% | $104.9723 | $104.97 | $104.95 | $105.00 |
| Purchase #6 | $63.91 | 10.168% | $70.4084 | $70.41 | $70.40 | $70.40 |
| Purchase #7 | $112.36 | 11.300% | $125.0567 | $125.06 | $125.05 | $125.10 |
| 7 purchase totals = | $635.40 | $686.9898 | $686.99 | $687.00 | $686.90 | |