| 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 | $156.87 | 3.509% | $162.3746 | $162.37 | $162.35 | $162.40 |
| Purchase #2 | $216.91 | 8.232% | $234.766 | $234.77 | $234.75 | $234.80 |
| Purchase #3 | $102.45 | 12.339% | $115.0913 | $115.09 | $115.10 | $115.10 |
| Purchase #4 | $10.45 | 13.656% | $11.8771 | $11.88 | $11.90 | $11.90 |
| Purchase #5 | $32.85 | 12.403% | $36.9244 | $36.92 | $36.90 | $36.90 |
| Purchase #6 | $237.68 | 6.612% | $253.3954 | $253.40 | $253.40 | $253.40 |
| Purchase #7 | $96.82 | 5.739% | $102.3765 | $102.38 | $102.40 | $102.40 |
| 7 purchase totals = | $854.03 | $916.8053 | $916.81 | $916.80 | $916.90 | |