| 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 | $161.71 | 4.430% | $168.8738 | $168.87 | $168.85 | $168.90 |
| Purchase #2 | $178.87 | 11.299% | $199.0805 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $110.71 | 6.564% | $117.977 | $117.98 | $118.00 | $118.00 |
| Purchase #4 | $185.54 | 8.202% | $200.758 | $200.76 | $200.75 | $200.80 |
| Purchase #5 | $179.50 | 9.784% | $197.0623 | $197.06 | $197.05 | $197.10 |
| Purchase #6 | $55.85 | 8.316% | $60.4945 | $60.49 | $60.50 | $60.50 |
| Purchase #7 | $128.30 | 12.174% | $143.9192 | $143.92 | $143.90 | $143.90 |
| 7 purchase totals = | $1,000.48 | $1,088.1653 | $1,088.16 | $1,088.15 | $1,088.30 | |