| 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 | $233.45 | 7.380% | $250.6786 | $250.68 | $250.70 | $250.70 |
| Purchase #2 | $220.68 | 8.200% | $238.7758 | $238.78 | $238.80 | $238.80 |
| Purchase #3 | $13.77 | 5.858% | $14.5766 | $14.58 | $14.60 | $14.60 |
| Purchase #4 | $249.62 | 13.791% | $284.0451 | $284.05 | $284.05 | $284.00 |
| Purchase #5 | $153.36 | 10.839% | $169.9827 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $8.82 | 4.179% | $9.1886 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $74.89 | 10.618% | $82.8418 | $82.84 | $82.85 | $82.80 |
| 7 purchase totals = | $954.59 | $1,050.0892 | $1,050.10 | $1,050.20 | $1,050.10 | |