| 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 | $73.94 | 13.745% | $84.1031 | $84.10 | $84.10 | $84.10 |
| Purchase #2 | $126.73 | 13.441% | $143.7638 | $143.76 | $143.75 | $143.80 |
| Purchase #3 | $14.96 | 11.663% | $16.7048 | $16.70 | $16.70 | $16.70 |
| Purchase #4 | $49.58 | 9.261% | $54.1716 | $54.17 | $54.15 | $54.20 |
| Purchase #5 | $30.48 | 10.260% | $33.6072 | $33.61 | $33.60 | $33.60 |
| Purchase #6 | $49.78 | 3.840% | $51.6916 | $51.69 | $51.70 | $51.70 |
| Purchase #7 | $202.33 | 5.257% | $212.9665 | $212.97 | $212.95 | $213.00 |
| 7 purchase totals = | $547.80 | $597.0086 | $597.00 | $596.95 | $597.10 | |