| 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 | $159.74 | 3.154% | $164.7782 | $164.78 | $164.80 | $164.80 |
| Purchase #2 | $176.90 | 4.278% | $184.4678 | $184.47 | $184.45 | $184.50 |
| Purchase #3 | $208.40 | 11.419% | $232.1972 | $232.20 | $232.20 | $232.20 |
| Purchase #4 | $97.63 | 4.474% | $101.998 | $102.00 | $102.00 | $102.00 |
| Purchase #5 | $163.53 | 12.114% | $183.34 | $183.34 | $183.35 | $183.30 |
| Purchase #6 | $139.49 | 13.423% | $158.2137 | $158.21 | $158.20 | $158.20 |
| Purchase #7 | $220.37 | 5.770% | $233.0853 | $233.09 | $233.10 | $233.10 |
| 7 purchase totals = | $1,166.06 | $1,258.0802 | $1,258.09 | $1,258.10 | $1,258.10 | |