| 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 | $7.29 | 7.188% | $7.814 | $7.81 | $7.80 | $7.80 |
| Purchase #2 | $98.75 | 7.613% | $106.2678 | $106.27 | $106.25 | $106.30 |
| Purchase #3 | $102.47 | 13.386% | $116.1866 | $116.19 | $116.20 | $116.20 |
| Purchase #4 | $15.86 | 13.597% | $18.0165 | $18.02 | $18.00 | $18.00 |
| Purchase #5 | $204.77 | 12.326% | $230.01 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $10.66 | 10.679% | $11.7984 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $65.93 | 9.490% | $72.1868 | $72.19 | $72.20 | $72.20 |
| 7 purchase totals = | $505.73 | $562.2801 | $562.29 | $562.25 | $562.30 | |