| 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 | $21.44 | 9.361% | $23.447 | $23.45 | $23.45 | $23.40 |
| Purchase #2 | $61.55 | 12.821% | $69.4413 | $69.44 | $69.45 | $69.40 |
| Purchase #3 | $61.50 | 4.820% | $64.4643 | $64.46 | $64.45 | $64.50 |
| Purchase #4 | $224.71 | 12.333% | $252.4235 | $252.42 | $252.40 | $252.40 |
| Purchase #5 | $96.38 | 7.119% | $103.2413 | $103.24 | $103.25 | $103.20 |
| Purchase #6 | $221.54 | 6.336% | $235.5768 | $235.58 | $235.60 | $235.60 |
| Purchase #7 | $188.36 | 3.473% | $194.9017 | $194.90 | $194.90 | $194.90 |
| 7 purchase totals = | $875.48 | $943.4959 | $943.49 | $943.50 | $943.40 | |