| 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 | $154.43 | 9.453% | $169.0283 | $169.03 | $169.05 | $169.00 |
| Purchase #2 | $129.50 | 7.120% | $138.7204 | $138.72 | $138.70 | $138.70 |
| Purchase #3 | $125.39 | 7.494% | $134.7867 | $134.79 | $134.80 | $134.80 |
| Purchase #4 | $123.91 | 4.732% | $129.7734 | $129.77 | $129.75 | $129.80 |
| Purchase #5 | $24.60 | 11.380% | $27.3995 | $27.40 | $27.40 | $27.40 |
| Purchase #6 | $74.43 | 12.296% | $83.5819 | $83.58 | $83.60 | $83.60 |
| Purchase #7 | $172.84 | 11.294% | $192.3605 | $192.36 | $192.35 | $192.40 |
| 7 purchase totals = | $805.10 | $875.6507 | $875.65 | $875.65 | $875.70 | |