| 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 | $6.49 | 7.449% | $6.9734 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $29.97 | 9.370% | $32.7782 | $32.78 | $32.80 | $32.80 |
| Purchase #3 | $83.78 | 7.775% | $90.2939 | $90.29 | $90.30 | $90.30 |
| Purchase #4 | $109.65 | 3.313% | $113.2827 | $113.28 | $113.30 | $113.30 |
| Purchase #5 | $162.94 | 10.530% | $180.0976 | $180.10 | $180.10 | $180.10 |
| Purchase #6 | $199.42 | 8.106% | $215.585 | $215.59 | $215.60 | $215.60 |
| Purchase #7 | $49.80 | 9.402% | $54.4822 | $54.48 | $54.50 | $54.50 |
| 7 purchase totals = | $642.05 | $693.4930 | $693.49 | $693.55 | $693.60 | |