| 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 | $194.56 | 10.196% | $214.3973 | $214.40 | $214.40 | $214.40 |
| Purchase #2 | $100.58 | 3.796% | $104.398 | $104.40 | $104.40 | $104.40 |
| Purchase #3 | $29.49 | 13.577% | $33.4939 | $33.49 | $33.50 | $33.50 |
| Purchase #4 | $106.66 | 10.440% | $117.7953 | $117.80 | $117.80 | $117.80 |
| Purchase #5 | $47.69 | 5.407% | $50.2686 | $50.27 | $50.25 | $50.30 |
| Purchase #6 | $149.80 | 8.189% | $162.0671 | $162.07 | $162.05 | $162.10 |
| Purchase #7 | $109.36 | 12.448% | $122.9731 | $122.97 | $122.95 | $123.00 |
| 7 purchase totals = | $738.14 | $805.3933 | $805.40 | $805.35 | $805.50 | |