| 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 | $218.45 | 3.374% | $225.8205 | $225.82 | $225.80 | $225.80 |
| Purchase #2 | $72.63 | 7.336% | $77.9581 | $77.96 | $77.95 | $78.00 |
| Purchase #3 | $83.98 | 11.772% | $93.8661 | $93.87 | $93.85 | $93.90 |
| Purchase #4 | $34.90 | 12.852% | $39.3853 | $39.39 | $39.40 | $39.40 |
| Purchase #5 | $109.61 | 4.805% | $114.8768 | $114.88 | $114.90 | $114.90 |
| Purchase #6 | $108.33 | 8.634% | $117.6832 | $117.68 | $117.70 | $117.70 |
| Purchase #7 | $5.77 | 10.864% | $6.3969 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $633.67 | $675.9869 | $676.00 | $676.00 | $676.10 | |