| 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 | $12.56 | 5.339% | $13.2306 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $177.69 | 10.224% | $195.857 | $195.86 | $195.85 | $195.90 |
| Purchase #3 | $187.82 | 12.637% | $211.5548 | $211.55 | $211.55 | $211.60 |
| Purchase #4 | $35.32 | 3.672% | $36.617 | $36.62 | $36.60 | $36.60 |
| Purchase #5 | $228.51 | 8.161% | $247.1587 | $247.16 | $247.15 | $247.20 |
| Purchase #6 | $216.41 | 10.344% | $238.7955 | $238.80 | $238.80 | $238.80 |
| Purchase #7 | $157.98 | 8.807% | $171.8933 | $171.89 | $171.90 | $171.90 |
| 7 purchase totals = | $1,016.29 | $1,115.1069 | $1,115.11 | $1,115.10 | $1,115.20 | |