| 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 | $232.80 | 6.453% | $247.8226 | $247.82 | $247.80 | $247.80 |
| Purchase #2 | $213.50 | 8.756% | $232.1941 | $232.19 | $232.20 | $232.20 |
| Purchase #3 | $147.99 | 9.709% | $162.3583 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $78.54 | 4.622% | $82.1701 | $82.17 | $82.15 | $82.20 |
| Purchase #5 | $72.75 | 4.106% | $75.7371 | $75.74 | $75.75 | $75.70 |
| Purchase #6 | $245.25 | 8.207% | $265.3777 | $265.38 | $265.40 | $265.40 |
| Purchase #7 | $36.99 | 4.281% | $38.5735 | $38.57 | $38.55 | $38.60 |
| 7 purchase totals = | $1,027.82 | $1,104.2334 | $1,104.23 | $1,104.20 | $1,104.30 | |