| 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 | $186.61 | 10.218% | $205.6778 | $205.68 | $205.70 | $205.70 |
| Purchase #2 | $43.44 | 3.668% | $45.0334 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $196.26 | 12.589% | $220.9672 | $220.97 | $220.95 | $221.00 |
| Purchase #4 | $197.72 | 3.385% | $204.4128 | $204.41 | $204.40 | $204.40 |
| Purchase #5 | $222.68 | 6.434% | $237.0072 | $237.01 | $237.00 | $237.00 |
| Purchase #6 | $52.73 | 10.664% | $58.3531 | $58.35 | $58.35 | $58.40 |
| Purchase #7 | $240.80 | 3.570% | $249.3966 | $249.40 | $249.40 | $249.40 |
| 7 purchase totals = | $1,140.24 | $1,220.8481 | $1,220.85 | $1,220.85 | $1,220.90 | |