| 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 | $47.80 | 7.328% | $51.3028 | $51.30 | $51.30 | $51.30 |
| Purchase #2 | $103.45 | 7.477% | $111.185 | $111.19 | $111.20 | $111.20 |
| Purchase #3 | $23.44 | 10.850% | $25.9832 | $25.98 | $26.00 | $26.00 |
| Purchase #4 | $7.83 | 11.489% | $8.7296 | $8.73 | $8.75 | $8.70 |
| Purchase #5 | $164.70 | 3.826% | $171.0014 | $171.00 | $171.00 | $171.00 |
| Purchase #6 | $50.33 | 3.837% | $52.2612 | $52.26 | $52.25 | $52.30 |
| Purchase #7 | $84.82 | 8.549% | $92.0713 | $92.07 | $92.05 | $92.10 |
| 7 purchase totals = | $482.37 | $512.5345 | $512.53 | $512.55 | $512.60 | |