| 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 | $18.80 | 8.858% | $20.4653 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $245.97 | 12.612% | $276.9917 | $276.99 | $277.00 | $277.00 |
| Purchase #3 | $127.29 | 3.240% | $131.4142 | $131.41 | $131.40 | $131.40 |
| Purchase #4 | $187.93 | 5.798% | $198.8262 | $198.83 | $198.85 | $198.80 |
| Purchase #5 | $238.64 | 9.835% | $262.1102 | $262.11 | $262.10 | $262.10 |
| Purchase #6 | $13.49 | 10.160% | $14.8606 | $14.86 | $14.85 | $14.90 |
| Purchase #7 | $223.95 | 5.358% | $235.9492 | $235.95 | $235.95 | $235.90 |
| 7 purchase totals = | $1,056.07 | $1,140.6174 | $1,140.62 | $1,140.60 | $1,140.60 | |