| 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 | $20.43 | 6.157% | $21.6879 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $86.25 | 9.551% | $94.4877 | $94.49 | $94.50 | $94.50 |
| Purchase #3 | $204.27 | 4.271% | $212.9944 | $212.99 | $213.00 | $213.00 |
| Purchase #4 | $206.96 | 3.502% | $214.2077 | $214.21 | $214.20 | $214.20 |
| Purchase #5 | $184.73 | 9.456% | $202.1981 | $202.20 | $202.20 | $202.20 |
| Purchase #6 | $26.82 | 10.788% | $29.7133 | $29.71 | $29.70 | $29.70 |
| Purchase #7 | $213.96 | 7.398% | $229.7888 | $229.79 | $229.80 | $229.80 |
| 7 purchase totals = | $943.42 | $1,005.0779 | $1,005.08 | $1,005.10 | $1,005.10 | |