| 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 | $229.94 | 3.406% | $237.7718 | $237.77 | $237.75 | $237.80 |
| Purchase #2 | $16.48 | 7.604% | $17.7331 | $17.73 | $17.75 | $17.70 |
| Purchase #3 | $182.61 | 9.657% | $200.2446 | $200.24 | $200.25 | $200.20 |
| Purchase #4 | $51.76 | 9.711% | $56.7864 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $239.69 | 11.301% | $266.7774 | $266.78 | $266.80 | $266.80 |
| Purchase #6 | $65.68 | 3.673% | $68.0924 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $11.67 | 4.265% | $12.1677 | $12.17 | $12.15 | $12.20 |
| 7 purchase totals = | $797.83 | $859.5734 | $859.57 | $859.60 | $859.60 | |