| 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 | $17.58 | 10.667% | $19.4553 | $19.46 | $19.45 | $19.50 |
| Purchase #2 | $177.43 | 3.497% | $183.6347 | $183.63 | $183.65 | $183.60 |
| Purchase #3 | $113.50 | 7.755% | $122.3019 | $122.30 | $122.30 | $122.30 |
| Purchase #4 | $100.25 | 3.127% | $103.3848 | $103.38 | $103.40 | $103.40 |
| Purchase #5 | $111.35 | 6.438% | $118.5187 | $118.52 | $118.50 | $118.50 |
| Purchase #6 | $102.46 | 3.378% | $105.9211 | $105.92 | $105.90 | $105.90 |
| Purchase #7 | $16.75 | 5.704% | $17.7054 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $639.32 | $670.9219 | $670.92 | $670.90 | $670.90 | |