| 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 | $212.49 | 7.609% | $228.6584 | $228.66 | $228.65 | $228.70 |
| Purchase #2 | $84.51 | 5.263% | $88.9578 | $88.96 | $88.95 | $89.00 |
| Purchase #3 | $133.46 | 4.420% | $139.3589 | $139.36 | $139.35 | $139.40 |
| Purchase #4 | $8.41 | 4.432% | $8.7827 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $218.92 | 7.486% | $235.3084 | $235.31 | $235.30 | $235.30 |
| Purchase #6 | $138.81 | 8.594% | $150.7393 | $150.74 | $150.75 | $150.70 |
| Purchase #7 | $80.45 | 10.761% | $89.1072 | $89.11 | $89.10 | $89.10 |
| 7 purchase totals = | $877.05 | $940.9127 | $940.92 | $940.90 | $941.00 | |