| 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 | $218.56 | 10.161% | $240.7679 | $240.77 | $240.75 | $240.80 |
| Purchase #2 | $36.52 | 10.419% | $40.325 | $40.33 | $40.35 | $40.30 |
| Purchase #3 | $79.90 | 10.868% | $88.5835 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $237.51 | 9.782% | $260.7432 | $260.74 | $260.75 | $260.70 |
| Purchase #5 | $33.30 | 4.655% | $34.8501 | $34.85 | $34.85 | $34.90 |
| Purchase #6 | $64.59 | 10.256% | $71.2144 | $71.21 | $71.20 | $71.20 |
| Purchase #7 | $134.70 | 13.451% | $152.8185 | $152.82 | $152.80 | $152.80 |
| 7 purchase totals = | $805.08 | $889.3026 | $889.30 | $889.30 | $889.30 | |