| 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 | $21.60 | 12.393% | $24.2769 | $24.28 | $24.30 | $24.30 |
| Purchase #2 | $160.30 | 8.644% | $174.1563 | $174.16 | $174.15 | $174.20 |
| Purchase #3 | $30.30 | 8.123% | $32.7613 | $32.76 | $32.75 | $32.80 |
| Purchase #4 | $42.29 | 5.496% | $44.6143 | $44.61 | $44.60 | $44.60 |
| Purchase #5 | $61.59 | 6.618% | $65.666 | $65.67 | $65.65 | $65.70 |
| Purchase #6 | $98.84 | 3.506% | $102.3053 | $102.31 | $102.30 | $102.30 |
| Purchase #7 | $147.35 | 11.157% | $163.7898 | $163.79 | $163.80 | $163.80 |
| 7 purchase totals = | $562.27 | $607.5699 | $607.58 | $607.55 | $607.70 | |