| 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 | $34.38 | 11.726% | $38.4114 | $38.41 | $38.40 | $38.40 |
| Purchase #2 | $88.61 | 11.808% | $99.0731 | $99.07 | $99.05 | $99.10 |
| Purchase #3 | $214.49 | 4.620% | $224.3994 | $224.40 | $224.40 | $224.40 |
| Purchase #4 | $69.80 | 12.703% | $78.6667 | $78.67 | $78.65 | $78.70 |
| Purchase #5 | $72.84 | 6.355% | $77.469 | $77.47 | $77.45 | $77.50 |
| Purchase #6 | $167.69 | 8.674% | $182.2354 | $182.24 | $182.25 | $182.20 |
| Purchase #7 | $21.28 | 13.493% | $24.1513 | $24.15 | $24.15 | $24.20 |
| 7 purchase totals = | $669.09 | $724.4063 | $724.41 | $724.35 | $724.50 | |