| 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 | $96.45 | 6.699% | $102.9112 | $102.91 | $102.90 | $102.90 |
| Purchase #2 | $192.93 | 12.597% | $217.2334 | $217.23 | $217.25 | $217.20 |
| Purchase #3 | $112.37 | 4.420% | $117.3368 | $117.34 | $117.35 | $117.30 |
| Purchase #4 | $12.58 | 10.359% | $13.8832 | $13.88 | $13.90 | $13.90 |
| Purchase #5 | $122.63 | 8.436% | $132.9751 | $132.98 | $133.00 | $133.00 |
| Purchase #6 | $27.57 | 7.787% | $29.7169 | $29.72 | $29.70 | $29.70 |
| Purchase #7 | $77.78 | 6.258% | $82.6475 | $82.65 | $82.65 | $82.60 |
| 7 purchase totals = | $642.31 | $696.7041 | $696.71 | $696.75 | $696.60 | |