| 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 | $31.58 | 8.284% | $34.1961 | $34.20 | $34.20 | $34.20 |
| Purchase #2 | $12.97 | 12.687% | $14.6155 | $14.62 | $14.60 | $14.60 |
| Purchase #3 | $24.71 | 10.774% | $27.3723 | $27.37 | $27.35 | $27.40 |
| Purchase #4 | $28.72 | 6.218% | $30.5058 | $30.51 | $30.50 | $30.50 |
| Purchase #5 | $122.86 | 5.355% | $129.4392 | $129.44 | $129.45 | $129.40 |
| Purchase #6 | $241.54 | 11.212% | $268.6215 | $268.62 | $268.60 | $268.60 |
| Purchase #7 | $228.82 | 11.174% | $254.3883 | $254.39 | $254.40 | $254.40 |
| 7 purchase totals = | $691.20 | $759.1387 | $759.15 | $759.10 | $759.10 | |