| 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 | $16.35 | 9.350% | $17.8787 | $17.88 | $17.90 | $17.90 |
| Purchase #2 | $19.81 | 11.111% | $22.0111 | $22.01 | $22.00 | $22.00 |
| Purchase #3 | $122.54 | 10.679% | $135.626 | $135.63 | $135.65 | $135.60 |
| Purchase #4 | $124.97 | 9.241% | $136.5185 | $136.52 | $136.50 | $136.50 |
| Purchase #5 | $41.73 | 9.506% | $45.6969 | $45.70 | $45.70 | $45.70 |
| Purchase #6 | $70.43 | 4.553% | $73.6367 | $73.64 | $73.65 | $73.60 |
| Purchase #7 | $124.65 | 8.185% | $134.8526 | $134.85 | $134.85 | $134.90 |
| 7 purchase totals = | $520.48 | $566.2205 | $566.23 | $566.25 | $566.20 | |