| 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 | $76.40 | 12.798% | $86.1777 | $86.18 | $86.20 | $86.20 |
| Purchase #2 | $106.54 | 8.783% | $115.8974 | $115.90 | $115.90 | $115.90 |
| Purchase #3 | $215.52 | 13.547% | $244.7165 | $244.72 | $244.70 | $244.70 |
| Purchase #4 | $128.92 | 13.501% | $146.3255 | $146.33 | $146.35 | $146.30 |
| Purchase #5 | $9.90 | 7.289% | $10.6216 | $10.62 | $10.60 | $10.60 |
| Purchase #6 | $235.48 | 6.640% | $251.1159 | $251.12 | $251.10 | $251.10 |
| Purchase #7 | $50.88 | 9.869% | $55.9013 | $55.90 | $55.90 | $55.90 |
| 7 purchase totals = | $823.64 | $910.7559 | $910.77 | $910.75 | $910.70 | |