| 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 | $245.32 | 12.380% | $275.6906 | $275.69 | $275.70 | $275.70 |
| Purchase #2 | $107.85 | 5.612% | $113.9025 | $113.90 | $113.90 | $113.90 |
| Purchase #3 | $225.51 | 4.126% | $234.8145 | $234.81 | $234.80 | $234.80 |
| Purchase #4 | $170.46 | 3.152% | $175.8329 | $175.83 | $175.85 | $175.80 |
| Purchase #5 | $191.55 | 6.796% | $204.5677 | $204.57 | $204.55 | $204.60 |
| Purchase #6 | $103.64 | 6.452% | $110.3269 | $110.33 | $110.35 | $110.30 |
| Purchase #7 | $90.41 | 10.674% | $100.0604 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $1,134.74 | $1,215.1955 | $1,215.19 | $1,215.20 | $1,215.20 | |