| 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 | $232.95 | 4.346% | $243.074 | $243.07 | $243.05 | $243.10 |
| Purchase #2 | $9.50 | 4.346% | $9.9129 | $9.91 | $9.90 | $9.90 |
| Purchase #3 | $123.81 | 8.728% | $134.6161 | $134.62 | $134.60 | $134.60 |
| Purchase #4 | $48.78 | 10.174% | $53.7429 | $53.74 | $53.75 | $53.70 |
| Purchase #5 | $65.63 | 8.321% | $71.0911 | $71.09 | $71.10 | $71.10 |
| Purchase #6 | $133.66 | 4.525% | $139.7081 | $139.71 | $139.70 | $139.70 |
| Purchase #7 | $76.38 | 3.759% | $79.2511 | $79.25 | $79.25 | $79.30 |
| 7 purchase totals = | $690.71 | $731.3962 | $731.39 | $731.35 | $731.40 | |