| 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 | $215.38 | 8.380% | $233.4288 | $233.43 | $233.45 | $233.40 |
| Purchase #2 | $110.81 | 5.730% | $117.1594 | $117.16 | $117.15 | $117.20 |
| Purchase #3 | $20.33 | 8.108% | $21.9784 | $21.98 | $22.00 | $22.00 |
| Purchase #4 | $31.91 | 4.395% | $33.3124 | $33.31 | $33.30 | $33.30 |
| Purchase #5 | $160.89 | 8.692% | $174.8746 | $174.87 | $174.85 | $174.90 |
| Purchase #6 | $141.59 | 11.248% | $157.516 | $157.52 | $157.50 | $157.50 |
| Purchase #7 | $64.36 | 3.822% | $66.8198 | $66.82 | $66.80 | $66.80 |
| 7 purchase totals = | $745.27 | $805.0894 | $805.09 | $805.05 | $805.10 | |