| 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 | $45.37 | 12.289% | $50.9455 | $50.95 | $50.95 | $50.90 |
| Purchase #2 | $195.73 | 4.749% | $205.0252 | $205.03 | $205.05 | $205.00 |
| Purchase #3 | $47.46 | 12.588% | $53.4343 | $53.43 | $53.45 | $53.40 |
| Purchase #4 | $171.82 | 7.392% | $184.5209 | $184.52 | $184.50 | $184.50 |
| Purchase #5 | $198.98 | 13.615% | $226.0711 | $226.07 | $226.05 | $226.10 |
| Purchase #6 | $235.65 | 3.567% | $244.0556 | $244.06 | $244.05 | $244.10 |
| Purchase #7 | $109.32 | 13.553% | $124.1361 | $124.14 | $124.15 | $124.10 |
| 7 purchase totals = | $1,004.33 | $1,088.1887 | $1,088.20 | $1,088.20 | $1,088.10 | |