| 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 | $56.47 | 3.420% | $58.4013 | $58.40 | $58.40 | $58.40 |
| Purchase #2 | $49.93 | 8.218% | $54.0332 | $54.03 | $54.05 | $54.00 |
| Purchase #3 | $89.78 | 12.862% | $101.3275 | $101.33 | $101.35 | $101.30 |
| Purchase #4 | $125.43 | 13.523% | $142.3919 | $142.39 | $142.40 | $142.40 |
| Purchase #5 | $98.71 | 4.333% | $102.9871 | $102.99 | $103.00 | $103.00 |
| Purchase #6 | $180.40 | 7.749% | $194.3792 | $194.38 | $194.40 | $194.40 |
| Purchase #7 | $46.61 | 5.196% | $49.0319 | $49.03 | $49.05 | $49.00 |
| 7 purchase totals = | $647.33 | $702.5521 | $702.55 | $702.65 | $702.50 | |