| 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 | $20.62 | 10.218% | $22.727 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $91.57 | 6.385% | $97.4167 | $97.42 | $97.40 | $97.40 |
| Purchase #3 | $204.55 | 12.532% | $230.1842 | $230.18 | $230.20 | $230.20 |
| Purchase #4 | $29.46 | 13.108% | $33.3216 | $33.32 | $33.30 | $33.30 |
| Purchase #5 | $11.45 | 10.209% | $12.6189 | $12.62 | $12.60 | $12.60 |
| Purchase #6 | $75.51 | 7.289% | $81.0139 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $191.76 | 10.520% | $211.9332 | $211.93 | $211.95 | $211.90 |
| 7 purchase totals = | $624.92 | $689.2155 | $689.21 | $689.20 | $689.10 | |