| 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 | $163.81 | 12.517% | $184.3141 | $184.31 | $184.30 | $184.30 |
| Purchase #2 | $14.47 | 10.425% | $15.9785 | $15.98 | $16.00 | $16.00 |
| Purchase #3 | $211.53 | 12.535% | $238.0453 | $238.05 | $238.05 | $238.00 |
| Purchase #4 | $122.94 | 11.720% | $137.3486 | $137.35 | $137.35 | $137.30 |
| Purchase #5 | $192.28 | 7.854% | $207.3817 | $207.38 | $207.40 | $207.40 |
| Purchase #6 | $69.69 | 3.308% | $71.9953 | $72.00 | $72.00 | $72.00 |
| Purchase #7 | $113.59 | 7.755% | $122.3989 | $122.40 | $122.40 | $122.40 |
| 7 purchase totals = | $888.31 | $977.4624 | $977.47 | $977.50 | $977.40 | |