| 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 | $229.49 | 10.187% | $252.8681 | $252.87 | $252.85 | $252.90 |
| Purchase #2 | $65.43 | 9.168% | $71.4286 | $71.43 | $71.45 | $71.40 |
| Purchase #3 | $192.61 | 7.853% | $207.7357 | $207.74 | $207.75 | $207.70 |
| Purchase #4 | $117.81 | 4.375% | $122.9642 | $122.96 | $122.95 | $123.00 |
| Purchase #5 | $90.85 | 3.222% | $93.7772 | $93.78 | $93.80 | $93.80 |
| Purchase #6 | $29.85 | 9.682% | $32.7401 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $28.38 | 10.633% | $31.3976 | $31.40 | $31.40 | $31.40 |
| 7 purchase totals = | $754.42 | $812.9115 | $812.92 | $812.95 | $812.90 | |