| 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 | $170.69 | 3.356% | $176.4184 | $176.42 | $176.40 | $176.40 |
| Purchase #2 | $71.29 | 10.159% | $78.5324 | $78.53 | $78.55 | $78.50 |
| Purchase #3 | $92.52 | 12.118% | $103.7316 | $103.73 | $103.75 | $103.70 |
| Purchase #4 | $112.60 | 11.583% | $125.6425 | $125.64 | $125.65 | $125.60 |
| Purchase #5 | $95.49 | 6.545% | $101.7398 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $150.36 | 9.153% | $164.1225 | $164.12 | $164.10 | $164.10 |
| Purchase #7 | $159.59 | 12.209% | $179.0743 | $179.07 | $179.05 | $179.10 |
| 7 purchase totals = | $852.54 | $929.2615 | $929.25 | $929.25 | $929.10 | |