| 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 | $45.75 | 8.316% | $49.5546 | $49.55 | $49.55 | $49.60 |
| Purchase #2 | $99.95 | 12.461% | $112.4048 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $185.53 | 7.296% | $199.0663 | $199.07 | $199.05 | $199.10 |
| Purchase #4 | $187.40 | 11.707% | $209.3389 | $209.34 | $209.35 | $209.30 |
| Purchase #5 | $222.31 | 3.776% | $230.7044 | $230.70 | $230.70 | $230.70 |
| Purchase #6 | $78.84 | 11.361% | $87.797 | $87.80 | $87.80 | $87.80 |
| Purchase #7 | $103.95 | 3.793% | $107.8928 | $107.89 | $107.90 | $107.90 |
| 7 purchase totals = | $923.73 | $996.7588 | $996.75 | $996.75 | $996.80 | |