| 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 | $79.93 | 4.295% | $83.363 | $83.36 | $83.35 | $83.40 |
| Purchase #2 | $52.91 | 4.135% | $55.0978 | $55.10 | $55.10 | $55.10 |
| Purchase #3 | $147.98 | 8.189% | $160.0981 | $160.10 | $160.10 | $160.10 |
| Purchase #4 | $158.81 | 11.868% | $177.6576 | $177.66 | $177.65 | $177.70 |
| Purchase #5 | $190.67 | 12.368% | $214.2521 | $214.25 | $214.25 | $214.30 |
| Purchase #6 | $60.45 | 8.145% | $65.3737 | $65.37 | $65.35 | $65.40 |
| Purchase #7 | $148.78 | 10.638% | $164.6072 | $164.61 | $164.60 | $164.60 |
| 7 purchase totals = | $839.53 | $920.4495 | $920.45 | $920.40 | $920.60 | |