| 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 | $237.84 | 13.792% | $270.6429 | $270.64 | $270.65 | $270.60 |
| Purchase #2 | $16.65 | 5.807% | $17.6169 | $17.62 | $17.60 | $17.60 |
| Purchase #3 | $18.96 | 3.749% | $19.6708 | $19.67 | $19.65 | $19.70 |
| Purchase #4 | $59.28 | 10.509% | $65.5097 | $65.51 | $65.50 | $65.50 |
| Purchase #5 | $30.88 | 12.259% | $34.6656 | $34.67 | $34.65 | $34.70 |
| Purchase #6 | $227.47 | 8.264% | $246.2681 | $246.27 | $246.25 | $246.30 |
| Purchase #7 | $21.55 | 11.373% | $24.0009 | $24.00 | $24.00 | $24.00 |
| 7 purchase totals = | $612.63 | $678.3749 | $678.38 | $678.30 | $678.40 | |