| 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 | $217.79 | 13.215% | $246.5709 | $246.57 | $246.55 | $246.60 |
| Purchase #2 | $14.35 | 13.243% | $16.2504 | $16.25 | $16.25 | $16.30 |
| Purchase #3 | $203.50 | 9.412% | $222.6534 | $222.65 | $222.65 | $222.70 |
| Purchase #4 | $224.88 | 13.552% | $255.3557 | $255.36 | $255.35 | $255.40 |
| Purchase #5 | $189.33 | 4.425% | $197.7079 | $197.71 | $197.70 | $197.70 |
| Purchase #6 | $56.63 | 12.828% | $63.8945 | $63.89 | $63.90 | $63.90 |
| Purchase #7 | $24.35 | 12.831% | $27.4743 | $27.47 | $27.45 | $27.50 |
| 7 purchase totals = | $930.83 | $1,029.9071 | $1,029.90 | $1,029.85 | $1,030.10 | |