| 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 | $234.88 | 12.637% | $264.5618 | $264.56 | $264.55 | $264.60 |
| Purchase #2 | $129.99 | 12.230% | $145.8878 | $145.89 | $145.90 | $145.90 |
| Purchase #3 | $54.74 | 4.778% | $57.3555 | $57.36 | $57.35 | $57.40 |
| Purchase #4 | $108.48 | 7.223% | $116.3155 | $116.32 | $116.30 | $116.30 |
| Purchase #5 | $225.90 | 12.262% | $253.5999 | $253.60 | $253.60 | $253.60 |
| Purchase #6 | $240.41 | 7.850% | $259.2822 | $259.28 | $259.30 | $259.30 |
| Purchase #7 | $5.63 | 6.811% | $6.0135 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $1,000.03 | $1,103.0162 | $1,103.02 | $1,103.00 | $1,103.10 | |