| 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 | $180.25 | 4.131% | $187.6961 | $187.70 | $187.70 | $187.70 |
| Purchase #2 | $234.43 | 11.210% | $260.7096 | $260.71 | $260.70 | $260.70 |
| Purchase #3 | $10.94 | 8.300% | $11.848 | $11.85 | $11.85 | $11.80 |
| Purchase #4 | $114.58 | 10.805% | $126.9604 | $126.96 | $126.95 | $127.00 |
| Purchase #5 | $80.42 | 4.338% | $83.9086 | $83.91 | $83.90 | $83.90 |
| Purchase #6 | $70.30 | 12.740% | $79.2562 | $79.26 | $79.25 | $79.30 |
| Purchase #7 | $85.99 | 7.319% | $92.2836 | $92.28 | $92.30 | $92.30 |
| 7 purchase totals = | $776.91 | $842.6625 | $842.67 | $842.65 | $842.70 | |