| 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 | $51.80 | 10.612% | $57.297 | $57.30 | $57.30 | $57.30 |
| Purchase #2 | $35.29 | 3.552% | $36.5435 | $36.54 | $36.55 | $36.50 |
| Purchase #3 | $65.28 | 10.320% | $72.0169 | $72.02 | $72.00 | $72.00 |
| Purchase #4 | $134.78 | 5.263% | $141.8735 | $141.87 | $141.85 | $141.90 |
| Purchase #5 | $33.49 | 8.779% | $36.4301 | $36.43 | $36.45 | $36.40 |
| Purchase #6 | $10.45 | 10.633% | $11.5611 | $11.56 | $11.55 | $11.60 |
| Purchase #7 | $35.55 | 7.741% | $38.3019 | $38.30 | $38.30 | $38.30 |
| 7 purchase totals = | $366.64 | $394.0240 | $394.02 | $394.00 | $394.00 | |