| 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 | $90.70 | 9.584% | $99.3927 | $99.39 | $99.40 | $99.40 |
| Purchase #2 | $91.31 | 5.126% | $95.9906 | $95.99 | $96.00 | $96.00 |
| Purchase #3 | $12.78 | 11.469% | $14.2457 | $14.25 | $14.25 | $14.20 |
| Purchase #4 | $203.96 | 10.222% | $224.8088 | $224.81 | $224.80 | $224.80 |
| Purchase #5 | $77.59 | 8.594% | $84.2581 | $84.26 | $84.25 | $84.30 |
| Purchase #6 | $101.60 | 11.207% | $112.9863 | $112.99 | $113.00 | $113.00 |
| Purchase #7 | $76.86 | 7.194% | $82.3893 | $82.39 | $82.40 | $82.40 |
| 7 purchase totals = | $654.80 | $714.0715 | $714.08 | $714.10 | $714.10 | |