| 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 | $19.30 | 5.750% | $20.4098 | $20.41 | $20.40 | $20.40 |
| Purchase #2 | $70.55 | 5.434% | $74.3837 | $74.38 | $74.40 | $74.40 |
| Purchase #3 | $80.47 | 3.648% | $83.4055 | $83.41 | $83.40 | $83.40 |
| Purchase #4 | $28.96 | 10.615% | $32.0341 | $32.03 | $32.05 | $32.00 |
| Purchase #5 | $147.80 | 7.774% | $159.29 | $159.29 | $159.30 | $159.30 |
| Purchase #6 | $127.72 | 8.846% | $139.0181 | $139.02 | $139.00 | $139.00 |
| Purchase #7 | $232.68 | 3.692% | $241.2705 | $241.27 | $241.25 | $241.30 |
| 7 purchase totals = | $707.48 | $749.8117 | $749.81 | $749.80 | $749.80 | |