| 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 | $100.98 | 9.299% | $110.3701 | $110.37 | $110.35 | $110.40 |
| Purchase #2 | $41.34 | 4.386% | $43.1532 | $43.15 | $43.15 | $43.20 |
| Purchase #3 | $249.72 | 12.553% | $281.0674 | $281.07 | $281.05 | $281.10 |
| Purchase #4 | $178.46 | 5.813% | $188.8339 | $188.83 | $188.85 | $188.80 |
| Purchase #5 | $13.85 | 9.470% | $15.1616 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $36.65 | 10.268% | $40.4132 | $40.41 | $40.40 | $40.40 |
| Purchase #7 | $201.79 | 6.407% | $214.7187 | $214.72 | $214.70 | $214.70 |
| 7 purchase totals = | $822.79 | $893.7181 | $893.71 | $893.65 | $893.80 | |