| 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 | $15.42 | 10.653% | $17.0627 | $17.06 | $17.05 | $17.10 |
| Purchase #2 | $74.61 | 4.806% | $78.1958 | $78.20 | $78.20 | $78.20 |
| Purchase #3 | $194.54 | 8.502% | $211.0798 | $211.08 | $211.10 | $211.10 |
| Purchase #4 | $142.48 | 9.753% | $156.3761 | $156.38 | $156.40 | $156.40 |
| Purchase #5 | $166.28 | 11.594% | $185.5585 | $185.56 | $185.55 | $185.60 |
| Purchase #6 | $134.32 | 10.511% | $148.4384 | $148.44 | $148.45 | $148.40 |
| Purchase #7 | $125.50 | 6.395% | $133.5257 | $133.53 | $133.55 | $133.50 |
| 7 purchase totals = | $853.15 | $930.2370 | $930.25 | $930.30 | $930.30 | |