| 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 | $27.72 | 9.294% | $30.2963 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $47.49 | 3.527% | $49.165 | $49.17 | $49.15 | $49.20 |
| Purchase #3 | $232.69 | 6.149% | $246.9981 | $247.00 | $247.00 | $247.00 |
| Purchase #4 | $173.36 | 8.538% | $188.1615 | $188.16 | $188.15 | $188.20 |
| Purchase #5 | $197.43 | 5.759% | $208.8 | $208.80 | $208.80 | $208.80 |
| Purchase #6 | $109.53 | 12.187% | $122.8784 | $122.88 | $122.90 | $122.90 |
| Purchase #7 | $200.83 | 11.811% | $224.55 | $224.55 | $224.55 | $224.60 |
| 7 purchase totals = | $989.05 | $1,070.8493 | $1,070.86 | $1,070.85 | $1,071.00 | |