| 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 | $81.55 | 4.874% | $85.5247 | $85.52 | $85.50 | $85.50 |
| Purchase #2 | $68.92 | 12.839% | $77.7686 | $77.77 | $77.75 | $77.80 |
| Purchase #3 | $137.87 | 12.458% | $155.0458 | $155.05 | $155.05 | $155.00 |
| Purchase #4 | $12.92 | 9.111% | $14.0971 | $14.10 | $14.10 | $14.10 |
| Purchase #5 | $83.63 | 3.799% | $86.8071 | $86.81 | $86.80 | $86.80 |
| Purchase #6 | $155.50 | 12.204% | $174.4772 | $174.48 | $174.50 | $174.50 |
| Purchase #7 | $24.28 | 4.426% | $25.3546 | $25.35 | $25.35 | $25.40 |
| 7 purchase totals = | $564.67 | $619.0751 | $619.08 | $619.05 | $619.10 | |