| 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 | $113.73 | 3.564% | $117.7833 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $200.81 | 5.287% | $211.4268 | $211.43 | $211.45 | $211.40 |
| Purchase #3 | $112.56 | 9.536% | $123.2937 | $123.29 | $123.30 | $123.30 |
| Purchase #4 | $25.88 | 8.380% | $28.0487 | $28.05 | $28.05 | $28.00 |
| Purchase #5 | $16.76 | 7.671% | $18.0457 | $18.05 | $18.05 | $18.00 |
| Purchase #6 | $131.30 | 4.236% | $136.8619 | $136.86 | $136.85 | $136.90 |
| Purchase #7 | $86.34 | 11.285% | $96.0835 | $96.08 | $96.10 | $96.10 |
| 7 purchase totals = | $687.38 | $731.5436 | $731.54 | $731.60 | $731.50 | |