| 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 | $84.41 | 6.297% | $89.7253 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $222.66 | 6.588% | $237.3288 | $237.33 | $237.35 | $237.30 |
| Purchase #3 | $123.38 | 3.729% | $127.9808 | $127.98 | $128.00 | $128.00 |
| Purchase #4 | $230.33 | 9.350% | $251.8659 | $251.87 | $251.85 | $251.90 |
| Purchase #5 | $144.95 | 7.774% | $156.2184 | $156.22 | $156.20 | $156.20 |
| Purchase #6 | $26.49 | 8.452% | $28.7289 | $28.73 | $28.75 | $28.70 |
| Purchase #7 | $85.88 | 13.408% | $97.3948 | $97.39 | $97.40 | $97.40 |
| 7 purchase totals = | $918.10 | $989.2429 | $989.25 | $989.30 | $989.20 | |