| 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 | $233.66 | 4.274% | $243.6466 | $243.65 | $243.65 | $243.60 |
| Purchase #2 | $233.42 | 13.653% | $265.2888 | $265.29 | $265.30 | $265.30 |
| Purchase #3 | $194.86 | 10.832% | $215.9672 | $215.97 | $215.95 | $216.00 |
| Purchase #4 | $95.28 | 13.418% | $108.0647 | $108.06 | $108.05 | $108.10 |
| Purchase #5 | $228.74 | 9.351% | $250.1295 | $250.13 | $250.15 | $250.10 |
| Purchase #6 | $139.48 | 12.454% | $156.8508 | $156.85 | $156.85 | $156.90 |
| Purchase #7 | $43.48 | 7.824% | $46.8819 | $46.88 | $46.90 | $46.90 |
| 7 purchase totals = | $1,168.92 | $1,286.8295 | $1,286.83 | $1,286.85 | $1,286.90 | |