| 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 | $20.60 | 12.327% | $23.1394 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $28.83 | 8.198% | $31.1935 | $31.19 | $31.20 | $31.20 |
| Purchase #3 | $38.60 | 10.654% | $42.7124 | $42.71 | $42.70 | $42.70 |
| Purchase #4 | $102.28 | 4.397% | $106.7773 | $106.78 | $106.80 | $106.80 |
| Purchase #5 | $139.96 | 12.559% | $157.5376 | $157.54 | $157.55 | $157.50 |
| Purchase #6 | $5.90 | 5.501% | $6.2246 | $6.22 | $6.20 | $6.20 |
| Purchase #7 | $77.57 | 6.186% | $82.3685 | $82.37 | $82.35 | $82.40 |
| 7 purchase totals = | $413.74 | $449.9533 | $449.95 | $449.95 | $449.90 | |