| 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 | $8.99 | 4.692% | $9.4118 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $117.32 | 5.211% | $123.4335 | $123.43 | $123.45 | $123.40 |
| Purchase #3 | $116.94 | 9.874% | $128.4867 | $128.49 | $128.50 | $128.50 |
| Purchase #4 | $186.68 | 9.536% | $204.4818 | $204.48 | $204.50 | $204.50 |
| Purchase #5 | $83.60 | 7.780% | $90.1041 | $90.10 | $90.10 | $90.10 |
| Purchase #6 | $102.30 | 11.118% | $113.6737 | $113.67 | $113.65 | $113.70 |
| Purchase #7 | $249.95 | 5.691% | $264.1747 | $264.17 | $264.15 | $264.20 |
| 7 purchase totals = | $865.78 | $933.7663 | $933.75 | $933.75 | $933.80 | |