| 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 | $180.57 | 4.326% | $188.3815 | $188.38 | $188.40 | $188.40 |
| Purchase #2 | $64.25 | 8.708% | $69.8449 | $69.84 | $69.85 | $69.80 |
| Purchase #3 | $217.89 | 13.343% | $246.9631 | $246.96 | $246.95 | $247.00 |
| Purchase #4 | $14.26 | 13.671% | $16.2095 | $16.21 | $16.20 | $16.20 |
| Purchase #5 | $98.74 | 8.366% | $107.0006 | $107.00 | $107.00 | $107.00 |
| Purchase #6 | $170.74 | 3.754% | $177.1496 | $177.15 | $177.15 | $177.10 |
| Purchase #7 | $222.41 | 11.790% | $248.6321 | $248.63 | $248.65 | $248.60 |
| 7 purchase totals = | $968.86 | $1,054.1813 | $1,054.17 | $1,054.20 | $1,054.10 | |