| 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 | $93.85 | 6.643% | $100.0845 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $236.54 | 7.737% | $254.8411 | $254.84 | $254.85 | $254.80 |
| Purchase #3 | $137.47 | 7.153% | $147.3032 | $147.30 | $147.30 | $147.30 |
| Purchase #4 | $203.33 | 9.302% | $222.2438 | $222.24 | $222.25 | $222.20 |
| Purchase #5 | $21.45 | 11.318% | $23.8777 | $23.88 | $23.90 | $23.90 |
| Purchase #6 | $135.90 | 10.125% | $149.6599 | $149.66 | $149.65 | $149.70 |
| Purchase #7 | $15.34 | 5.535% | $16.1891 | $16.19 | $16.20 | $16.20 |
| 7 purchase totals = | $843.88 | $914.1993 | $914.19 | $914.25 | $914.20 | |