| 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 | $129.25 | 9.385% | $141.3801 | $141.38 | $141.40 | $141.40 |
| Purchase #2 | $152.51 | 9.709% | $167.3172 | $167.32 | $167.30 | $167.30 |
| Purchase #3 | $19.78 | 4.401% | $20.6505 | $20.65 | $20.65 | $20.70 |
| Purchase #4 | $118.77 | 3.164% | $122.5279 | $122.53 | $122.55 | $122.50 |
| Purchase #5 | $57.89 | 13.549% | $65.7335 | $65.73 | $65.75 | $65.70 |
| Purchase #6 | $245.81 | 13.397% | $278.7412 | $278.74 | $278.75 | $278.70 |
| Purchase #7 | $10.87 | 10.466% | $12.0077 | $12.01 | $12.00 | $12.00 |
| 7 purchase totals = | $734.88 | $808.3581 | $808.36 | $808.40 | $808.30 | |