| 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 | $47.46 | 3.726% | $49.2284 | $49.23 | $49.25 | $49.20 |
| Purchase #2 | $111.77 | 8.499% | $121.2693 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $179.90 | 3.321% | $185.8745 | $185.87 | $185.85 | $185.90 |
| Purchase #4 | $5.34 | 6.619% | $5.6935 | $5.69 | $5.70 | $5.70 |
| Purchase #5 | $6.69 | 9.638% | $7.3348 | $7.33 | $7.35 | $7.30 |
| Purchase #6 | $41.96 | 5.537% | $44.2833 | $44.28 | $44.30 | $44.30 |
| Purchase #7 | $23.25 | 13.265% | $26.3341 | $26.33 | $26.35 | $26.30 |
| 7 purchase totals = | $416.37 | $440.0179 | $440.00 | $440.05 | $440.00 | |