| 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 | $166.31 | 4.254% | $173.3848 | $173.38 | $173.40 | $173.40 |
| Purchase #2 | $62.45 | 6.548% | $66.5392 | $66.54 | $66.55 | $66.50 |
| Purchase #3 | $243.46 | 8.156% | $263.3166 | $263.32 | $263.30 | $263.30 |
| Purchase #4 | $60.90 | 10.630% | $67.3737 | $67.37 | $67.35 | $67.40 |
| Purchase #5 | $103.91 | 4.774% | $108.8707 | $108.87 | $108.85 | $108.90 |
| Purchase #6 | $177.85 | 7.242% | $190.7299 | $190.73 | $190.75 | $190.70 |
| Purchase #7 | $74.64 | 13.526% | $84.7358 | $84.74 | $84.75 | $84.70 |
| 7 purchase totals = | $889.52 | $954.9507 | $954.95 | $954.95 | $954.90 | |