| 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 | $21.80 | 10.705% | $24.1337 | $24.13 | $24.15 | $24.10 |
| Purchase #2 | $122.30 | 11.237% | $136.0429 | $136.04 | $136.05 | $136.00 |
| Purchase #3 | $161.45 | 4.341% | $168.4585 | $168.46 | $168.45 | $168.50 |
| Purchase #4 | $250.93 | 12.356% | $281.9349 | $281.93 | $281.95 | $281.90 |
| Purchase #5 | $134.57 | 10.250% | $148.3634 | $148.36 | $148.35 | $148.40 |
| Purchase #6 | $122.68 | 8.525% | $133.1385 | $133.14 | $133.15 | $133.10 |
| Purchase #7 | $52.27 | 7.326% | $56.0993 | $56.10 | $56.10 | $56.10 |
| 7 purchase totals = | $866.00 | $948.1712 | $948.16 | $948.20 | $948.10 | |