| 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 | $81.57 | 7.160% | $87.4104 | $87.41 | $87.40 | $87.40 |
| Purchase #2 | $85.80 | 7.654% | $92.3671 | $92.37 | $92.35 | $92.40 |
| Purchase #3 | $66.90 | 6.788% | $71.4412 | $71.44 | $71.45 | $71.40 |
| Purchase #4 | $50.34 | 5.531% | $53.1243 | $53.12 | $53.10 | $53.10 |
| Purchase #5 | $222.50 | 6.180% | $236.2505 | $236.25 | $236.25 | $236.30 |
| Purchase #6 | $173.44 | 11.234% | $192.9242 | $192.92 | $192.90 | $192.90 |
| Purchase #7 | $159.81 | 13.607% | $181.5553 | $181.56 | $181.55 | $181.60 |
| 7 purchase totals = | $840.36 | $915.0730 | $915.07 | $915.00 | $915.10 | |