| 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 | $40.26 | 12.200% | $45.1717 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $196.84 | 13.523% | $223.4587 | $223.46 | $223.45 | $223.50 |
| Purchase #3 | $69.82 | 3.707% | $72.4082 | $72.41 | $72.40 | $72.40 |
| Purchase #4 | $171.60 | 10.471% | $189.5682 | $189.57 | $189.55 | $189.60 |
| Purchase #5 | $209.71 | 7.375% | $225.1761 | $225.18 | $225.20 | $225.20 |
| Purchase #6 | $16.68 | 13.203% | $18.8823 | $18.88 | $18.90 | $18.90 |
| Purchase #7 | $165.30 | 9.493% | $180.9919 | $180.99 | $181.00 | $181.00 |
| 7 purchase totals = | $870.21 | $955.6571 | $955.66 | $955.65 | $955.80 | |