| 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 | $27.60 | 3.632% | $28.6024 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $235.96 | 10.664% | $261.1228 | $261.12 | $261.10 | $261.10 |
| Purchase #3 | $235.70 | 13.870% | $268.3916 | $268.39 | $268.40 | $268.40 |
| Purchase #4 | $39.75 | 5.256% | $41.8393 | $41.84 | $41.85 | $41.80 |
| Purchase #5 | $175.49 | 3.711% | $182.0024 | $182.00 | $182.00 | $182.00 |
| Purchase #6 | $8.35 | 13.767% | $9.4995 | $9.50 | $9.50 | $9.50 |
| Purchase #7 | $133.79 | 11.473% | $149.1397 | $149.14 | $149.15 | $149.10 |
| 7 purchase totals = | $856.64 | $940.5977 | $940.59 | $940.60 | $940.50 | |