| 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 | $65.76 | 10.203% | $72.4695 | $72.47 | $72.45 | $72.50 |
| Purchase #2 | $39.30 | 9.106% | $42.8787 | $42.88 | $42.90 | $42.90 |
| Purchase #3 | $26.56 | 5.857% | $28.1156 | $28.12 | $28.10 | $28.10 |
| Purchase #4 | $96.50 | 7.363% | $103.6053 | $103.61 | $103.60 | $103.60 |
| Purchase #5 | $225.97 | 4.390% | $235.8901 | $235.89 | $235.90 | $235.90 |
| Purchase #6 | $129.49 | 4.530% | $135.3559 | $135.36 | $135.35 | $135.40 |
| Purchase #7 | $51.41 | 6.400% | $54.7002 | $54.70 | $54.70 | $54.70 |
| 7 purchase totals = | $634.99 | $673.0153 | $673.03 | $673.00 | $673.10 | |