| 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 | $80.72 | 11.761% | $90.2135 | $90.21 | $90.20 | $90.20 |
| Purchase #2 | $35.29 | 4.239% | $36.7859 | $36.79 | $36.80 | $36.80 |
| Purchase #3 | $88.94 | 9.748% | $97.6099 | $97.61 | $97.60 | $97.60 |
| Purchase #4 | $218.27 | 4.351% | $227.7669 | $227.77 | $227.75 | $227.80 |
| Purchase #5 | $153.55 | 12.587% | $172.8773 | $172.88 | $172.90 | $172.90 |
| Purchase #6 | $149.82 | 7.847% | $161.5764 | $161.58 | $161.60 | $161.60 |
| Purchase #7 | $8.43 | 9.872% | $9.2622 | $9.26 | $9.25 | $9.30 |
| 7 purchase totals = | $735.02 | $796.0921 | $796.10 | $796.10 | $796.20 | |