| 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 | $202.51 | 6.513% | $215.6995 | $215.70 | $215.70 | $215.70 |
| Purchase #2 | $44.32 | 8.700% | $48.1758 | $48.18 | $48.20 | $48.20 |
| Purchase #3 | $6.97 | 11.268% | $7.7554 | $7.76 | $7.75 | $7.80 |
| Purchase #4 | $156.89 | 7.810% | $169.1431 | $169.14 | $169.15 | $169.10 |
| Purchase #5 | $143.97 | 12.735% | $162.3046 | $162.30 | $162.30 | $162.30 |
| Purchase #6 | $19.76 | 10.386% | $21.8123 | $21.81 | $21.80 | $21.80 |
| Purchase #7 | $41.67 | 5.796% | $44.0852 | $44.09 | $44.10 | $44.10 |
| 7 purchase totals = | $616.09 | $668.9759 | $668.98 | $669.00 | $669.00 | |