| 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 | $79.56 | 7.124% | $85.2279 | $85.23 | $85.25 | $85.20 |
| Purchase #2 | $13.89 | 3.754% | $14.4114 | $14.41 | $14.40 | $14.40 |
| Purchase #3 | $22.67 | 7.472% | $24.3639 | $24.36 | $24.35 | $24.40 |
| Purchase #4 | $146.87 | 12.161% | $164.7309 | $164.73 | $164.75 | $164.70 |
| Purchase #5 | $104.83 | 12.794% | $118.242 | $118.24 | $118.25 | $118.20 |
| Purchase #6 | $144.65 | 9.536% | $158.4438 | $158.44 | $158.45 | $158.40 |
| Purchase #7 | $170.80 | 5.440% | $180.0915 | $180.09 | $180.10 | $180.10 |
| 7 purchase totals = | $683.27 | $745.5114 | $745.50 | $745.55 | $745.40 | |