| 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 | $109.29 | 6.825% | $116.749 | $116.75 | $116.75 | $116.70 |
| Purchase #2 | $225.89 | 8.780% | $245.7231 | $245.72 | $245.70 | $245.70 |
| Purchase #3 | $223.37 | 9.298% | $244.1389 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $250.87 | 6.447% | $267.0436 | $267.04 | $267.05 | $267.00 |
| Purchase #5 | $210.39 | 8.207% | $227.6567 | $227.66 | $227.65 | $227.70 |
| Purchase #6 | $157.62 | 10.724% | $174.5232 | $174.52 | $174.50 | $174.50 |
| Purchase #7 | $32.70 | 10.239% | $36.0482 | $36.05 | $36.05 | $36.00 |
| 7 purchase totals = | $1,210.13 | $1,311.8827 | $1,311.88 | $1,311.85 | $1,311.70 | |