| 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 | $101.32 | 8.482% | $109.914 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $157.92 | 10.463% | $174.4432 | $174.44 | $174.45 | $174.40 |
| Purchase #3 | $227.75 | 7.684% | $245.2503 | $245.25 | $245.25 | $245.30 |
| Purchase #4 | $81.60 | 3.776% | $84.6812 | $84.68 | $84.70 | $84.70 |
| Purchase #5 | $38.52 | 8.805% | $41.9117 | $41.91 | $41.90 | $41.90 |
| Purchase #6 | $126.37 | 5.278% | $133.0398 | $133.04 | $133.05 | $133.00 |
| Purchase #7 | $178.57 | 13.862% | $203.3234 | $203.32 | $203.30 | $203.30 |
| 7 purchase totals = | $912.05 | $992.5636 | $992.55 | $992.55 | $992.50 | |