| 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 | $125.80 | 12.756% | $141.847 | $141.85 | $141.85 | $141.80 |
| Purchase #2 | $118.25 | 7.794% | $127.4664 | $127.47 | $127.45 | $127.50 |
| Purchase #3 | $182.32 | 11.459% | $203.212 | $203.21 | $203.20 | $203.20 |
| Purchase #4 | $7.81 | 10.650% | $8.6418 | $8.64 | $8.65 | $8.60 |
| Purchase #5 | $89.81 | 7.322% | $96.3859 | $96.39 | $96.40 | $96.40 |
| Purchase #6 | $24.39 | 4.277% | $25.4332 | $25.43 | $25.45 | $25.40 |
| Purchase #7 | $26.60 | 7.728% | $28.6556 | $28.66 | $28.65 | $28.70 |
| 7 purchase totals = | $574.98 | $631.6419 | $631.65 | $631.65 | $631.60 | |