| 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 | $39.37 | 7.740% | $42.4172 | $42.42 | $42.40 | $42.40 |
| Purchase #2 | $162.29 | 7.452% | $174.3839 | $174.38 | $174.40 | $174.40 |
| Purchase #3 | $111.47 | 13.708% | $126.7503 | $126.75 | $126.75 | $126.80 |
| Purchase #4 | $78.26 | 4.612% | $81.8694 | $81.87 | $81.85 | $81.90 |
| Purchase #5 | $100.51 | 3.683% | $104.2118 | $104.21 | $104.20 | $104.20 |
| Purchase #6 | $204.62 | 7.806% | $220.5926 | $220.59 | $220.60 | $220.60 |
| Purchase #7 | $200.48 | 12.156% | $224.8503 | $224.85 | $224.85 | $224.90 |
| 7 purchase totals = | $897.00 | $975.0755 | $975.07 | $975.05 | $975.20 | |