| 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 | $225.32 | 3.149% | $232.4153 | $232.42 | $232.40 | $232.40 |
| Purchase #2 | $77.80 | 11.656% | $86.8684 | $86.87 | $86.85 | $86.90 |
| Purchase #3 | $145.75 | 10.808% | $161.5027 | $161.50 | $161.50 | $161.50 |
| Purchase #4 | $68.77 | 12.357% | $77.2679 | $77.27 | $77.25 | $77.30 |
| Purchase #5 | $89.76 | 4.571% | $93.8629 | $93.86 | $93.85 | $93.90 |
| Purchase #6 | $246.53 | 9.711% | $270.4705 | $270.47 | $270.45 | $270.50 |
| Purchase #7 | $22.51 | 4.316% | $23.4815 | $23.48 | $23.50 | $23.50 |
| 7 purchase totals = | $876.44 | $945.8692 | $945.87 | $945.80 | $946.00 | |