| 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 | $13.36 | 4.580% | $13.9719 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $245.85 | 12.632% | $276.9058 | $276.91 | $276.90 | $276.90 |
| Purchase #3 | $28.73 | 10.860% | $31.8501 | $31.85 | $31.85 | $31.90 |
| Purchase #4 | $118.49 | 7.154% | $126.9668 | $126.97 | $126.95 | $127.00 |
| Purchase #5 | $163.70 | 3.182% | $168.9089 | $168.91 | $168.90 | $168.90 |
| Purchase #6 | $219.44 | 11.553% | $244.7919 | $244.79 | $244.80 | $244.80 |
| Purchase #7 | $224.95 | 13.833% | $256.0673 | $256.07 | $256.05 | $256.10 |
| 7 purchase totals = | $1,014.52 | $1,119.4627 | $1,119.47 | $1,119.40 | $1,119.60 | |