| 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 | $223.26 | 7.726% | $240.5091 | $240.51 | $240.50 | $240.50 |
| Purchase #2 | $12.27 | 4.166% | $12.7812 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $157.51 | 3.850% | $163.5741 | $163.57 | $163.55 | $163.60 |
| Purchase #4 | $99.98 | 3.535% | $103.5143 | $103.51 | $103.50 | $103.50 |
| Purchase #5 | $234.40 | 10.684% | $259.4433 | $259.44 | $259.45 | $259.40 |
| Purchase #6 | $61.91 | 12.204% | $69.4655 | $69.47 | $69.45 | $69.50 |
| Purchase #7 | $201.95 | 10.718% | $223.595 | $223.60 | $223.60 | $223.60 |
| 7 purchase totals = | $991.28 | $1,072.8825 | $1,072.88 | $1,072.85 | $1,072.90 | |