| 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 | $208.59 | 10.520% | $230.5337 | $230.53 | $230.55 | $230.50 |
| Purchase #2 | $18.69 | 5.268% | $19.6746 | $19.67 | $19.65 | $19.70 |
| Purchase #3 | $91.76 | 13.474% | $104.1237 | $104.12 | $104.10 | $104.10 |
| Purchase #4 | $188.77 | 11.719% | $210.892 | $210.89 | $210.90 | $210.90 |
| Purchase #5 | $87.46 | 13.568% | $99.3266 | $99.33 | $99.35 | $99.30 |
| Purchase #6 | $75.56 | 3.105% | $77.9061 | $77.91 | $77.90 | $77.90 |
| Purchase #7 | $179.29 | 8.741% | $194.9617 | $194.96 | $194.95 | $195.00 |
| 7 purchase totals = | $850.12 | $937.4184 | $937.41 | $937.40 | $937.40 | |