| 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 | $79.72 | 6.428% | $84.8444 | $84.84 | $84.85 | $84.80 |
| Purchase #2 | $204.97 | 7.411% | $220.1603 | $220.16 | $220.15 | $220.20 |
| Purchase #3 | $90.46 | 5.390% | $95.3358 | $95.34 | $95.35 | $95.30 |
| Purchase #4 | $80.82 | 8.460% | $87.6574 | $87.66 | $87.65 | $87.70 |
| Purchase #5 | $104.64 | 4.316% | $109.1563 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $173.76 | 8.382% | $188.3246 | $188.32 | $188.30 | $188.30 |
| Purchase #7 | $76.46 | 3.543% | $79.169 | $79.17 | $79.15 | $79.20 |
| 7 purchase totals = | $810.83 | $864.6478 | $864.65 | $864.60 | $864.70 | |