| 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 | $30.26 | 5.728% | $31.9933 | $31.99 | $32.00 | $32.00 |
| Purchase #2 | $154.82 | 7.766% | $166.8433 | $166.84 | $166.85 | $166.80 |
| Purchase #3 | $141.36 | 13.696% | $160.7207 | $160.72 | $160.70 | $160.70 |
| Purchase #4 | $157.45 | 5.377% | $165.9161 | $165.92 | $165.90 | $165.90 |
| Purchase #5 | $178.65 | 11.833% | $199.7897 | $199.79 | $199.80 | $199.80 |
| Purchase #6 | $190.86 | 10.269% | $210.4594 | $210.46 | $210.45 | $210.50 |
| Purchase #7 | $42.63 | 10.212% | $46.9834 | $46.98 | $47.00 | $47.00 |
| 7 purchase totals = | $896.03 | $982.7059 | $982.70 | $982.70 | $982.70 | |