| 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 | $144.55 | 10.511% | $159.7437 | $159.74 | $159.75 | $159.70 |
| Purchase #2 | $205.45 | 3.232% | $212.0901 | $212.09 | $212.10 | $212.10 |
| Purchase #3 | $15.58 | 3.164% | $16.073 | $16.07 | $16.05 | $16.10 |
| Purchase #4 | $13.79 | 3.414% | $14.2608 | $14.26 | $14.25 | $14.30 |
| Purchase #5 | $194.50 | 8.728% | $211.476 | $211.48 | $211.50 | $211.50 |
| Purchase #6 | $41.97 | 13.421% | $47.6028 | $47.60 | $47.60 | $47.60 |
| Purchase #7 | $19.89 | 4.290% | $20.7433 | $20.74 | $20.75 | $20.70 |
| 7 purchase totals = | $635.73 | $681.9897 | $681.98 | $682.00 | $682.00 | |