| 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 | $81.74 | 8.760% | $88.9004 | $88.90 | $88.90 | $88.90 |
| Purchase #2 | $65.52 | 4.411% | $68.4101 | $68.41 | $68.40 | $68.40 |
| Purchase #3 | $16.98 | 12.841% | $19.1604 | $19.16 | $19.15 | $19.20 |
| Purchase #4 | $114.85 | 8.136% | $124.1942 | $124.19 | $124.20 | $124.20 |
| Purchase #5 | $242.67 | 6.772% | $259.1036 | $259.10 | $259.10 | $259.10 |
| Purchase #6 | $213.82 | 7.604% | $230.0789 | $230.08 | $230.10 | $230.10 |
| Purchase #7 | $149.36 | 5.370% | $157.3806 | $157.38 | $157.40 | $157.40 |
| 7 purchase totals = | $884.94 | $947.2282 | $947.22 | $947.25 | $947.30 | |