| 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 | $120.71 | 10.869% | $133.83 | $133.83 | $133.85 | $133.80 |
| Purchase #2 | $22.60 | 12.754% | $25.4824 | $25.48 | $25.50 | $25.50 |
| Purchase #3 | $234.54 | 3.857% | $243.5862 | $243.59 | $243.60 | $243.60 |
| Purchase #4 | $201.52 | 7.541% | $216.7166 | $216.72 | $216.70 | $216.70 |
| Purchase #5 | $109.64 | 4.788% | $114.8896 | $114.89 | $114.90 | $114.90 |
| Purchase #6 | $15.51 | 13.422% | $17.5918 | $17.59 | $17.60 | $17.60 |
| Purchase #7 | $77.65 | 3.170% | $80.1115 | $80.11 | $80.10 | $80.10 |
| 7 purchase totals = | $782.17 | $832.2081 | $832.21 | $832.25 | $832.20 | |