| 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 | $14.43 | 10.461% | $15.9395 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $163.64 | 9.852% | $179.7618 | $179.76 | $179.75 | $179.80 |
| Purchase #3 | $134.44 | 8.352% | $145.6684 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $101.54 | 12.508% | $114.2406 | $114.24 | $114.25 | $114.20 |
| Purchase #5 | $64.78 | 11.212% | $72.0431 | $72.04 | $72.05 | $72.00 |
| Purchase #6 | $180.29 | 12.113% | $202.1285 | $202.13 | $202.15 | $202.10 |
| Purchase #7 | $115.32 | 12.156% | $129.3383 | $129.34 | $129.35 | $129.30 |
| 7 purchase totals = | $774.44 | $859.1202 | $859.12 | $859.15 | $859.00 | |