| 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 | $12.93 | 3.805% | $13.422 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $26.80 | 3.523% | $27.7442 | $27.74 | $27.75 | $27.70 |
| Purchase #3 | $70.87 | 7.232% | $75.9953 | $76.00 | $76.00 | $76.00 |
| Purchase #4 | $164.55 | 12.408% | $184.9674 | $184.97 | $184.95 | $185.00 |
| Purchase #5 | $73.75 | 12.506% | $82.9732 | $82.97 | $82.95 | $83.00 |
| Purchase #6 | $89.92 | 13.700% | $102.239 | $102.24 | $102.25 | $102.20 |
| Purchase #7 | $108.88 | 12.477% | $122.465 | $122.47 | $122.45 | $122.50 |
| 7 purchase totals = | $547.70 | $609.8061 | $609.81 | $609.75 | $609.80 | |