| 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 | $192.91 | 12.731% | $217.4694 | $217.47 | $217.45 | $217.50 |
| Purchase #2 | $18.85 | 7.487% | $20.2613 | $20.26 | $20.25 | $20.30 |
| Purchase #3 | $111.25 | 6.325% | $118.2866 | $118.29 | $118.30 | $118.30 |
| Purchase #4 | $134.56 | 6.286% | $143.0184 | $143.02 | $143.00 | $143.00 |
| Purchase #5 | $89.75 | 3.547% | $92.9334 | $92.93 | $92.95 | $92.90 |
| Purchase #6 | $11.44 | 12.510% | $12.8711 | $12.87 | $12.85 | $12.90 |
| Purchase #7 | $192.81 | 3.127% | $198.8392 | $198.84 | $198.85 | $198.80 |
| 7 purchase totals = | $751.57 | $803.6794 | $803.68 | $803.65 | $803.70 | |