| 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 | $72.45 | 10.382% | $79.9718 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $190.29 | 5.248% | $200.2764 | $200.28 | $200.30 | $200.30 |
| Purchase #3 | $61.47 | 8.129% | $66.4669 | $66.47 | $66.45 | $66.50 |
| Purchase #4 | $122.76 | 7.433% | $131.8848 | $131.88 | $131.90 | $131.90 |
| Purchase #5 | $87.33 | 6.679% | $93.1628 | $93.16 | $93.15 | $93.20 |
| Purchase #6 | $135.97 | 8.654% | $147.7368 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $11.45 | 4.253% | $11.937 | $11.94 | $11.95 | $11.90 |
| 7 purchase totals = | $681.72 | $731.4365 | $731.44 | $731.45 | $731.50 | |