| 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 | $17.76 | 13.840% | $20.218 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $247.61 | 6.219% | $263.0089 | $263.01 | $263.00 | $263.00 |
| Purchase #3 | $120.32 | 7.247% | $129.0396 | $129.04 | $129.05 | $129.00 |
| Purchase #4 | $232.68 | 8.400% | $252.2251 | $252.23 | $252.25 | $252.20 |
| Purchase #5 | $202.45 | 13.721% | $230.2282 | $230.23 | $230.25 | $230.20 |
| Purchase #6 | $232.69 | 11.752% | $260.0357 | $260.04 | $260.05 | $260.00 |
| Purchase #7 | $51.91 | 5.266% | $54.6436 | $54.64 | $54.65 | $54.60 |
| 7 purchase totals = | $1,105.42 | $1,209.3991 | $1,209.41 | $1,209.45 | $1,209.20 | |