| 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 | $7.71 | 8.743% | $8.3841 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $191.30 | 7.355% | $205.3701 | $205.37 | $205.35 | $205.40 |
| Purchase #3 | $116.37 | 5.692% | $122.9938 | $122.99 | $123.00 | $123.00 |
| Purchase #4 | $8.54 | 5.677% | $9.0248 | $9.02 | $9.00 | $9.00 |
| Purchase #5 | $211.66 | 3.669% | $219.4258 | $219.43 | $219.45 | $219.40 |
| Purchase #6 | $95.56 | 11.542% | $106.5895 | $106.59 | $106.60 | $106.60 |
| Purchase #7 | $190.72 | 12.127% | $213.8486 | $213.85 | $213.85 | $213.80 |
| 7 purchase totals = | $821.86 | $885.6367 | $885.63 | $885.65 | $885.60 | |