| 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 | $105.50 | 11.761% | $117.9079 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $162.49 | 4.268% | $169.4251 | $169.43 | $169.45 | $169.40 |
| Purchase #3 | $198.98 | 13.328% | $225.5001 | $225.50 | $225.50 | $225.50 |
| Purchase #4 | $47.72 | 10.626% | $52.7907 | $52.79 | $52.80 | $52.80 |
| Purchase #5 | $111.78 | 3.450% | $115.6364 | $115.64 | $115.65 | $115.60 |
| Purchase #6 | $44.97 | 4.839% | $47.1461 | $47.15 | $47.15 | $47.10 |
| Purchase #7 | $139.83 | 6.393% | $148.7693 | $148.77 | $148.75 | $148.80 |
| 7 purchase totals = | $811.27 | $877.1756 | $877.19 | $877.20 | $877.10 | |