| 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 | $19.81 | 11.377% | $22.0638 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $16.45 | 5.300% | $17.3219 | $17.32 | $17.30 | $17.30 |
| Purchase #3 | $54.31 | 5.165% | $57.1151 | $57.12 | $57.10 | $57.10 |
| Purchase #4 | $119.73 | 9.562% | $131.1786 | $131.18 | $131.20 | $131.20 |
| Purchase #5 | $223.59 | 12.464% | $251.4583 | $251.46 | $251.45 | $251.50 |
| Purchase #6 | $38.28 | 7.620% | $41.1969 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $213.88 | 6.666% | $228.1372 | $228.14 | $228.15 | $228.10 |
| 7 purchase totals = | $686.05 | $748.4718 | $748.48 | $748.45 | $748.50 | |