| 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 | $90.71 | 13.641% | $103.0838 | $103.08 | $103.10 | $103.10 |
| Purchase #2 | $46.74 | 13.646% | $53.1181 | $53.12 | $53.10 | $53.10 |
| Purchase #3 | $206.37 | 5.533% | $217.7885 | $217.79 | $217.80 | $217.80 |
| Purchase #4 | $214.77 | 9.830% | $235.8819 | $235.88 | $235.90 | $235.90 |
| Purchase #5 | $44.26 | 8.218% | $47.8973 | $47.90 | $47.90 | $47.90 |
| Purchase #6 | $61.32 | 3.107% | $63.2252 | $63.23 | $63.25 | $63.20 |
| Purchase #7 | $121.30 | 5.549% | $128.0309 | $128.03 | $128.05 | $128.00 |
| 7 purchase totals = | $785.47 | $849.0257 | $849.03 | $849.10 | $849.00 | |