| 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 | $76.74 | 6.349% | $81.6122 | $81.61 | $81.60 | $81.60 |
| Purchase #2 | $48.26 | 4.716% | $50.5359 | $50.54 | $50.55 | $50.50 |
| Purchase #3 | $152.30 | 7.712% | $164.0454 | $164.05 | $164.05 | $164.00 |
| Purchase #4 | $85.93 | 3.429% | $88.8765 | $88.88 | $88.90 | $88.90 |
| Purchase #5 | $109.32 | 7.480% | $117.4971 | $117.50 | $117.50 | $117.50 |
| Purchase #6 | $229.63 | 6.203% | $243.8739 | $243.87 | $243.85 | $243.90 |
| Purchase #7 | $146.48 | 6.334% | $155.758 | $155.76 | $155.75 | $155.80 |
| 7 purchase totals = | $848.66 | $902.1990 | $902.21 | $902.20 | $902.20 | |