| 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 | $27.49 | 10.538% | $30.3869 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $51.27 | 6.802% | $54.7574 | $54.76 | $54.75 | $54.80 |
| Purchase #3 | $61.30 | 4.472% | $64.0413 | $64.04 | $64.05 | $64.00 |
| Purchase #4 | $68.54 | 4.654% | $71.7299 | $71.73 | $71.75 | $71.70 |
| Purchase #5 | $51.79 | 5.393% | $54.583 | $54.58 | $54.60 | $54.60 |
| Purchase #6 | $71.50 | 4.581% | $74.7754 | $74.78 | $74.80 | $74.80 |
| Purchase #7 | $178.64 | 7.617% | $192.247 | $192.25 | $192.25 | $192.20 |
| 7 purchase totals = | $510.53 | $542.5209 | $542.53 | $542.60 | $542.50 | |