| 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 | $222.37 | 9.644% | $243.8154 | $243.82 | $243.80 | $243.80 |
| Purchase #2 | $158.92 | 8.740% | $172.8096 | $172.81 | $172.80 | $172.80 |
| Purchase #3 | $191.84 | 11.143% | $213.2167 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $14.61 | 12.739% | $16.4712 | $16.47 | $16.45 | $16.50 |
| Purchase #5 | $176.91 | 7.106% | $189.4812 | $189.48 | $189.50 | $189.50 |
| Purchase #6 | $77.97 | 6.478% | $83.0209 | $83.02 | $83.00 | $83.00 |
| Purchase #7 | $191.97 | 9.155% | $209.5449 | $209.54 | $209.55 | $209.50 |
| 7 purchase totals = | $1,034.59 | $1,128.3599 | $1,128.36 | $1,128.30 | $1,128.30 | |