| 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 | $209.90 | 5.171% | $220.7539 | $220.75 | $220.75 | $220.80 |
| Purchase #2 | $139.59 | 12.559% | $157.1211 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $176.47 | 7.473% | $189.6576 | $189.66 | $189.65 | $189.70 |
| Purchase #4 | $70.60 | 8.141% | $76.3475 | $76.35 | $76.35 | $76.30 |
| Purchase #5 | $128.74 | 6.270% | $136.812 | $136.81 | $136.80 | $136.80 |
| Purchase #6 | $138.42 | 5.652% | $146.2435 | $146.24 | $146.25 | $146.20 |
| Purchase #7 | $25.67 | 10.719% | $28.4216 | $28.42 | $28.40 | $28.40 |
| 7 purchase totals = | $889.39 | $955.3572 | $955.35 | $955.30 | $955.30 | |