| 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 | $161.97 | 11.637% | $180.8184 | $180.82 | $180.80 | $180.80 |
| Purchase #2 | $191.99 | 9.769% | $210.7455 | $210.75 | $210.75 | $210.70 |
| Purchase #3 | $5.36 | 11.173% | $5.9589 | $5.96 | $5.95 | $6.00 |
| Purchase #4 | $80.45 | 4.374% | $83.9689 | $83.97 | $83.95 | $84.00 |
| Purchase #5 | $190.93 | 3.777% | $198.1414 | $198.14 | $198.15 | $198.10 |
| Purchase #6 | $44.25 | 3.556% | $45.8235 | $45.82 | $45.80 | $45.80 |
| Purchase #7 | $6.55 | 10.350% | $7.2279 | $7.23 | $7.25 | $7.20 |
| 7 purchase totals = | $681.50 | $732.6845 | $732.69 | $732.65 | $732.60 | |