| 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 | $45.62 | 12.475% | $51.3111 | $51.31 | $51.30 | $51.30 |
| Purchase #2 | $13.47 | 12.868% | $15.2033 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $110.65 | 5.172% | $116.3728 | $116.37 | $116.35 | $116.40 |
| Purchase #4 | $31.65 | 8.341% | $34.2899 | $34.29 | $34.30 | $34.30 |
| Purchase #5 | $72.40 | 5.523% | $76.3987 | $76.40 | $76.40 | $76.40 |
| Purchase #6 | $128.32 | 12.821% | $144.7719 | $144.77 | $144.75 | $144.80 |
| Purchase #7 | $230.74 | 10.534% | $255.0462 | $255.05 | $255.05 | $255.00 |
| 7 purchase totals = | $632.85 | $693.3939 | $693.39 | $693.35 | $693.40 | |