| 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 | $215.91 | 9.839% | $237.1534 | $237.15 | $237.15 | $237.20 |
| Purchase #2 | $87.50 | 4.715% | $91.6256 | $91.63 | $91.65 | $91.60 |
| Purchase #3 | $17.86 | 5.352% | $18.8159 | $18.82 | $18.80 | $18.80 |
| Purchase #4 | $21.79 | 6.567% | $23.2209 | $23.22 | $23.20 | $23.20 |
| Purchase #5 | $19.58 | 4.598% | $20.4803 | $20.48 | $20.50 | $20.50 |
| Purchase #6 | $202.30 | 8.374% | $219.2406 | $219.24 | $219.25 | $219.20 |
| Purchase #7 | $32.44 | 4.480% | $33.8933 | $33.89 | $33.90 | $33.90 |
| 7 purchase totals = | $597.38 | $644.4300 | $644.43 | $644.45 | $644.40 | |