| 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 | $28.89 | 9.869% | $31.7412 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $195.47 | 11.778% | $218.4925 | $218.49 | $218.50 | $218.50 |
| Purchase #3 | $46.32 | 7.652% | $49.8644 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $189.37 | 8.421% | $205.3168 | $205.32 | $205.30 | $205.30 |
| Purchase #5 | $199.82 | 5.599% | $211.0079 | $211.01 | $211.00 | $211.00 |
| Purchase #6 | $34.25 | 7.251% | $36.7335 | $36.73 | $36.75 | $36.70 |
| Purchase #7 | $37.26 | 9.709% | $40.8776 | $40.88 | $40.90 | $40.90 |
| 7 purchase totals = | $731.38 | $794.0339 | $794.03 | $794.05 | $794.00 | |