| 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 | $93.56 | 10.399% | $103.2893 | $103.29 | $103.30 | $103.30 |
| Purchase #2 | $9.48 | 9.807% | $10.4097 | $10.41 | $10.40 | $10.40 |
| Purchase #3 | $12.74 | 3.399% | $13.173 | $13.17 | $13.15 | $13.20 |
| Purchase #4 | $208.97 | 8.522% | $226.7784 | $226.78 | $226.80 | $226.80 |
| Purchase #5 | $197.83 | 9.461% | $216.5467 | $216.55 | $216.55 | $216.50 |
| Purchase #6 | $78.29 | 3.211% | $80.8039 | $80.80 | $80.80 | $80.80 |
| Purchase #7 | $207.41 | 10.265% | $228.7006 | $228.70 | $228.70 | $228.70 |
| 7 purchase totals = | $808.28 | $879.7016 | $879.70 | $879.70 | $879.70 | |