| 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 | $11.53 | 3.728% | $11.9598 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $79.41 | 4.531% | $83.0081 | $83.01 | $83.00 | $83.00 |
| Purchase #3 | $103.81 | 5.674% | $109.7002 | $109.70 | $109.70 | $109.70 |
| Purchase #4 | $137.55 | 4.646% | $143.9406 | $143.94 | $143.95 | $143.90 |
| Purchase #5 | $117.77 | 5.580% | $124.3416 | $124.34 | $124.35 | $124.30 |
| Purchase #6 | $133.57 | 9.620% | $146.4194 | $146.42 | $146.40 | $146.40 |
| Purchase #7 | $79.54 | 9.717% | $87.2689 | $87.27 | $87.25 | $87.30 |
| 7 purchase totals = | $663.18 | $706.6386 | $706.64 | $706.60 | $706.60 | |