| 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 | $162.37 | 9.736% | $178.1783 | $178.18 | $178.20 | $178.20 |
| Purchase #2 | $80.30 | 3.216% | $82.8824 | $82.88 | $82.90 | $82.90 |
| Purchase #3 | $217.87 | 5.487% | $229.8245 | $229.82 | $229.80 | $229.80 |
| Purchase #4 | $49.54 | 9.165% | $54.0803 | $54.08 | $54.10 | $54.10 |
| Purchase #5 | $77.45 | 3.380% | $80.0678 | $80.07 | $80.05 | $80.10 |
| Purchase #6 | $21.57 | 7.693% | $23.2294 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $144.59 | 7.842% | $155.9287 | $155.93 | $155.95 | $155.90 |
| 7 purchase totals = | $753.69 | $804.1914 | $804.19 | $804.25 | $804.20 | |