| 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 | $199.79 | 10.489% | $220.746 | $220.75 | $220.75 | $220.70 |
| Purchase #2 | $113.64 | 10.393% | $125.4506 | $125.45 | $125.45 | $125.50 |
| Purchase #3 | $177.57 | 10.318% | $195.8917 | $195.89 | $195.90 | $195.90 |
| Purchase #4 | $223.52 | 6.770% | $238.6523 | $238.65 | $238.65 | $238.70 |
| Purchase #5 | $81.35 | 4.600% | $85.0921 | $85.09 | $85.10 | $85.10 |
| Purchase #6 | $30.59 | 5.194% | $32.1788 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $36.65 | 9.414% | $40.1002 | $40.10 | $40.10 | $40.10 |
| 7 purchase totals = | $863.11 | $938.1117 | $938.11 | $938.15 | $938.20 | |