| 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 | $31.45 | 10.582% | $34.778 | $34.78 | $34.80 | $34.80 |
| Purchase #2 | $11.46 | 7.225% | $12.288 | $12.29 | $12.30 | $12.30 |
| Purchase #3 | $100.92 | 7.448% | $108.4365 | $108.44 | $108.45 | $108.40 |
| Purchase #4 | $176.88 | 3.159% | $182.4676 | $182.47 | $182.45 | $182.50 |
| Purchase #5 | $52.92 | 13.448% | $60.0367 | $60.04 | $60.05 | $60.00 |
| Purchase #6 | $121.43 | 13.709% | $138.0768 | $138.08 | $138.10 | $138.10 |
| Purchase #7 | $25.65 | 10.440% | $28.3279 | $28.33 | $28.35 | $28.30 |
| 7 purchase totals = | $520.71 | $564.4115 | $564.43 | $564.50 | $564.40 | |