| 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 | $115.25 | 13.170% | $130.4284 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $12.95 | 11.633% | $14.4565 | $14.46 | $14.45 | $14.50 |
| Purchase #3 | $34.60 | 10.635% | $38.2797 | $38.28 | $38.30 | $38.30 |
| Purchase #4 | $8.75 | 3.731% | $9.0765 | $9.08 | $9.10 | $9.10 |
| Purchase #5 | $108.96 | 9.531% | $119.345 | $119.35 | $119.35 | $119.30 |
| Purchase #6 | $234.69 | 8.172% | $253.8689 | $253.87 | $253.85 | $253.90 |
| Purchase #7 | $107.52 | 8.183% | $116.3184 | $116.32 | $116.30 | $116.30 |
| 7 purchase totals = | $622.72 | $681.7734 | $681.79 | $681.80 | $681.80 | |