| 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 | $99.69 | 10.671% | $110.3279 | $110.33 | $110.35 | $110.30 |
| Purchase #2 | $228.48 | 6.185% | $242.6115 | $242.61 | $242.60 | $242.60 |
| Purchase #3 | $237.79 | 10.816% | $263.5094 | $263.51 | $263.50 | $263.50 |
| Purchase #4 | $115.63 | 9.274% | $126.3535 | $126.35 | $126.35 | $126.40 |
| Purchase #5 | $216.28 | 8.584% | $234.8455 | $234.85 | $234.85 | $234.80 |
| Purchase #6 | $54.86 | 5.583% | $57.9228 | $57.92 | $57.90 | $57.90 |
| Purchase #7 | $94.87 | 10.806% | $105.1217 | $105.12 | $105.10 | $105.10 |
| 7 purchase totals = | $1,047.60 | $1,140.6923 | $1,140.69 | $1,140.65 | $1,140.60 | |