| 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 | $30.37 | 11.851% | $33.9691 | $33.97 | $33.95 | $34.00 |
| Purchase #2 | $109.45 | 6.138% | $116.168 | $116.17 | $116.15 | $116.20 |
| Purchase #3 | $37.89 | 11.523% | $42.2561 | $42.26 | $42.25 | $42.30 |
| Purchase #4 | $81.37 | 4.393% | $84.9446 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $247.62 | 5.344% | $260.8528 | $260.85 | $260.85 | $260.90 |
| Purchase #6 | $48.77 | 5.562% | $51.4826 | $51.48 | $51.50 | $51.50 |
| Purchase #7 | $35.29 | 5.567% | $37.2546 | $37.25 | $37.25 | $37.30 |
| 7 purchase totals = | $590.76 | $626.9278 | $626.92 | $626.90 | $627.10 | |