| 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 | $199.62 | 4.417% | $208.4372 | $208.44 | $208.45 | $208.40 |
| Purchase #2 | $242.43 | 7.796% | $261.3298 | $261.33 | $261.35 | $261.30 |
| Purchase #3 | $154.32 | 4.539% | $161.3246 | $161.32 | $161.30 | $161.30 |
| Purchase #4 | $42.61 | 12.126% | $47.7769 | $47.78 | $47.80 | $47.80 |
| Purchase #5 | $53.34 | 7.103% | $57.1287 | $57.13 | $57.15 | $57.10 |
| Purchase #6 | $135.91 | 5.715% | $143.6773 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $13.60 | 12.477% | $15.2969 | $15.30 | $15.30 | $15.30 |
| 7 purchase totals = | $841.83 | $894.9714 | $894.98 | $895.05 | $894.90 | |