| 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 | $150.50 | 12.677% | $169.5789 | $169.58 | $169.60 | $169.60 |
| Purchase #2 | $69.36 | 12.114% | $77.7623 | $77.76 | $77.75 | $77.80 |
| Purchase #3 | $78.92 | 6.826% | $84.3071 | $84.31 | $84.30 | $84.30 |
| Purchase #4 | $73.96 | 3.844% | $76.803 | $76.80 | $76.80 | $76.80 |
| Purchase #5 | $44.54 | 13.567% | $50.5827 | $50.58 | $50.60 | $50.60 |
| Purchase #6 | $87.83 | 12.421% | $98.7394 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $194.94 | 12.719% | $219.7344 | $219.73 | $219.75 | $219.70 |
| 7 purchase totals = | $700.05 | $777.5078 | $777.50 | $777.55 | $777.50 | |