| 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 | $154.90 | 6.320% | $164.6897 | $164.69 | $164.70 | $164.70 |
| Purchase #2 | $206.74 | 10.327% | $228.09 | $228.09 | $228.10 | $228.10 |
| Purchase #3 | $24.62 | 8.540% | $26.7225 | $26.72 | $26.70 | $26.70 |
| Purchase #4 | $116.55 | 4.573% | $121.8798 | $121.88 | $121.90 | $121.90 |
| Purchase #5 | $19.55 | 9.221% | $21.3527 | $21.35 | $21.35 | $21.40 |
| Purchase #6 | $190.54 | 3.211% | $196.6582 | $196.66 | $196.65 | $196.70 |
| Purchase #7 | $44.52 | 13.815% | $50.6704 | $50.67 | $50.65 | $50.70 |
| 7 purchase totals = | $757.42 | $810.0633 | $810.06 | $810.05 | $810.20 | |