| 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 | $70.66 | 11.257% | $78.6142 | $78.61 | $78.60 | $78.60 |
| Purchase #2 | $26.32 | 8.258% | $28.4935 | $28.49 | $28.50 | $28.50 |
| Purchase #3 | $48.31 | 10.470% | $53.3681 | $53.37 | $53.35 | $53.40 |
| Purchase #4 | $98.42 | 11.604% | $109.8407 | $109.84 | $109.85 | $109.80 |
| Purchase #5 | $193.30 | 4.437% | $201.8767 | $201.88 | $201.90 | $201.90 |
| Purchase #6 | $82.95 | 4.265% | $86.4878 | $86.49 | $86.50 | $86.50 |
| Purchase #7 | $150.27 | 4.715% | $157.3552 | $157.36 | $157.35 | $157.40 |
| 7 purchase totals = | $670.23 | $716.0362 | $716.04 | $716.05 | $716.10 | |