| 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 | $20.73 | 13.660% | $23.5617 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $24.55 | 4.862% | $25.7436 | $25.74 | $25.75 | $25.70 |
| Purchase #3 | $90.54 | 8.550% | $98.2812 | $98.28 | $98.30 | $98.30 |
| Purchase #4 | $84.45 | 8.446% | $91.5826 | $91.58 | $91.60 | $91.60 |
| Purchase #5 | $178.56 | 5.520% | $188.4165 | $188.42 | $188.40 | $188.40 |
| Purchase #6 | $98.93 | 5.652% | $104.5215 | $104.52 | $104.50 | $104.50 |
| Purchase #7 | $26.95 | 7.306% | $28.919 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $524.71 | $561.0261 | $561.02 | $561.00 | $561.00 | |