| 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 | $12.83 | 7.403% | $13.7798 | $13.78 | $13.80 | $13.80 |
| Purchase #2 | $46.80 | 10.210% | $51.5783 | $51.58 | $51.60 | $51.60 |
| Purchase #3 | $170.90 | 8.829% | $185.9888 | $185.99 | $186.00 | $186.00 |
| Purchase #4 | $70.45 | 8.785% | $76.639 | $76.64 | $76.65 | $76.60 |
| Purchase #5 | $145.42 | 8.599% | $157.9247 | $157.92 | $157.90 | $157.90 |
| Purchase #6 | $12.72 | 13.219% | $14.4015 | $14.40 | $14.40 | $14.40 |
| Purchase #7 | $108.28 | 8.223% | $117.1839 | $117.18 | $117.20 | $117.20 |
| 7 purchase totals = | $567.40 | $617.4960 | $617.49 | $617.55 | $617.50 | |