| 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 | $27.66 | 13.836% | $31.487 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $175.84 | 3.698% | $182.3426 | $182.34 | $182.35 | $182.30 |
| Purchase #3 | $232.36 | 6.358% | $247.1334 | $247.13 | $247.15 | $247.10 |
| Purchase #4 | $51.98 | 11.430% | $57.9213 | $57.92 | $57.90 | $57.90 |
| Purchase #5 | $129.46 | 4.394% | $135.1485 | $135.15 | $135.15 | $135.10 |
| Purchase #6 | $52.42 | 10.111% | $57.7202 | $57.72 | $57.70 | $57.70 |
| Purchase #7 | $123.57 | 4.563% | $129.2085 | $129.21 | $129.20 | $129.20 |
| 7 purchase totals = | $793.29 | $840.9615 | $840.96 | $840.95 | $840.80 | |