| 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 | $22.60 | 4.803% | $23.6855 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $42.26 | 12.143% | $47.3916 | $47.39 | $47.40 | $47.40 |
| Purchase #3 | $189.38 | 7.862% | $204.2691 | $204.27 | $204.25 | $204.30 |
| Purchase #4 | $190.30 | 11.748% | $212.6564 | $212.66 | $212.65 | $212.70 |
| Purchase #5 | $233.47 | 8.720% | $253.8286 | $253.83 | $253.85 | $253.80 |
| Purchase #6 | $14.89 | 4.715% | $15.5921 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $66.77 | 7.674% | $71.8939 | $71.89 | $71.90 | $71.90 |
| 7 purchase totals = | $759.67 | $829.3172 | $829.32 | $829.35 | $829.40 | |