| 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 | $180.28 | 6.391% | $191.8017 | $191.80 | $191.80 | $191.80 |
| Purchase #2 | $218.47 | 4.506% | $228.3143 | $228.31 | $228.30 | $228.30 |
| Purchase #3 | $209.46 | 12.492% | $235.6257 | $235.63 | $235.65 | $235.60 |
| Purchase #4 | $86.49 | 9.866% | $95.0231 | $95.02 | $95.00 | $95.00 |
| Purchase #5 | $156.92 | 3.511% | $162.4295 | $162.43 | $162.45 | $162.40 |
| Purchase #6 | $139.66 | 10.109% | $153.7782 | $153.78 | $153.80 | $153.80 |
| Purchase #7 | $211.32 | 11.416% | $235.4443 | $235.44 | $235.45 | $235.40 |
| 7 purchase totals = | $1,202.60 | $1,302.4168 | $1,302.41 | $1,302.45 | $1,302.30 | |