| 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 | $22.73 | 11.273% | $25.2924 | $25.29 | $25.30 | $25.30 |
| Purchase #2 | $164.25 | 4.342% | $171.3817 | $171.38 | $171.40 | $171.40 |
| Purchase #3 | $18.99 | 11.265% | $21.1292 | $21.13 | $21.15 | $21.10 |
| Purchase #4 | $226.67 | 12.597% | $255.2236 | $255.22 | $255.20 | $255.20 |
| Purchase #5 | $49.64 | 5.594% | $52.4169 | $52.42 | $52.40 | $52.40 |
| Purchase #6 | $173.69 | 13.464% | $197.0756 | $197.08 | $197.10 | $197.10 |
| Purchase #7 | $89.26 | 4.787% | $93.5329 | $93.53 | $93.55 | $93.50 |
| 7 purchase totals = | $745.23 | $816.0523 | $816.05 | $816.10 | $816.00 | |