| 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 | $17.42 | 6.399% | $18.5347 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $156.46 | 6.452% | $166.5548 | $166.55 | $166.55 | $166.60 |
| Purchase #3 | $6.89 | 5.864% | $7.294 | $7.29 | $7.30 | $7.30 |
| Purchase #4 | $46.91 | 9.151% | $51.2027 | $51.20 | $51.20 | $51.20 |
| Purchase #5 | $155.66 | 10.489% | $171.9872 | $171.99 | $172.00 | $172.00 |
| Purchase #6 | $163.39 | 10.593% | $180.6979 | $180.70 | $180.70 | $180.70 |
| Purchase #7 | $63.33 | 10.610% | $70.0493 | $70.05 | $70.05 | $70.00 |
| 7 purchase totals = | $610.06 | $666.3206 | $666.31 | $666.35 | $666.30 | |