| 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 | $162.46 | 7.194% | $174.1474 | $174.15 | $174.15 | $174.10 |
| Purchase #2 | $123.33 | 12.597% | $138.8659 | $138.87 | $138.85 | $138.90 |
| Purchase #3 | $240.41 | 11.749% | $268.6558 | $268.66 | $268.65 | $268.70 |
| Purchase #4 | $33.46 | 5.688% | $35.3632 | $35.36 | $35.35 | $35.40 |
| Purchase #5 | $48.72 | 12.156% | $54.6424 | $54.64 | $54.65 | $54.60 |
| Purchase #6 | $21.45 | 12.184% | $24.0635 | $24.06 | $24.05 | $24.10 |
| Purchase #7 | $153.85 | 6.453% | $163.7779 | $163.78 | $163.80 | $163.80 |
| 7 purchase totals = | $783.68 | $859.5161 | $859.52 | $859.50 | $859.60 | |