| 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 | $214.31 | 6.406% | $228.0387 | $228.04 | $228.05 | $228.00 |
| Purchase #2 | $87.73 | 13.331% | $99.4253 | $99.43 | $99.45 | $99.40 |
| Purchase #3 | $82.92 | 3.810% | $86.0793 | $86.08 | $86.10 | $86.10 |
| Purchase #4 | $195.38 | 9.449% | $213.8415 | $213.84 | $213.85 | $213.80 |
| Purchase #5 | $49.76 | 4.702% | $52.0997 | $52.10 | $52.10 | $52.10 |
| Purchase #6 | $162.99 | 10.751% | $180.5131 | $180.51 | $180.50 | $180.50 |
| Purchase #7 | $39.60 | 4.748% | $41.4802 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $832.69 | $901.4778 | $901.48 | $901.55 | $901.40 | |