| 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 | $159.80 | 7.688% | $172.0854 | $172.09 | $172.10 | $172.10 |
| Purchase #2 | $170.40 | 10.835% | $188.8628 | $188.86 | $188.85 | $188.90 |
| Purchase #3 | $177.79 | 10.693% | $196.8011 | $196.80 | $196.80 | $196.80 |
| Purchase #4 | $203.58 | 10.614% | $225.188 | $225.19 | $225.20 | $225.20 |
| Purchase #5 | $249.29 | 10.689% | $275.9366 | $275.94 | $275.95 | $275.90 |
| Purchase #6 | $126.82 | 10.553% | $140.2033 | $140.20 | $140.20 | $140.20 |
| Purchase #7 | $211.77 | 10.673% | $234.3722 | $234.37 | $234.35 | $234.40 |
| 7 purchase totals = | $1,299.45 | $1,433.4494 | $1,433.45 | $1,433.45 | $1,433.50 | |