| 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 | $221.88 | 7.760% | $239.0979 | $239.10 | $239.10 | $239.10 |
| Purchase #2 | $30.68 | 12.348% | $34.4684 | $34.47 | $34.45 | $34.50 |
| Purchase #3 | $100.54 | 7.738% | $108.3198 | $108.32 | $108.30 | $108.30 |
| Purchase #4 | $36.90 | 5.254% | $38.8387 | $38.84 | $38.85 | $38.80 |
| Purchase #5 | $57.73 | 7.795% | $62.2301 | $62.23 | $62.25 | $62.20 |
| Purchase #6 | $169.44 | 11.504% | $188.9324 | $188.93 | $188.95 | $188.90 |
| Purchase #7 | $227.34 | 5.656% | $240.1984 | $240.20 | $240.20 | $240.20 |
| 7 purchase totals = | $844.51 | $912.0857 | $912.09 | $912.10 | $912.00 | |