| 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 | $24.95 | 12.500% | $28.0688 | $28.07 | $28.05 | $28.10 |
| Purchase #2 | $74.64 | 8.445% | $80.9433 | $80.94 | $80.95 | $80.90 |
| Purchase #3 | $83.66 | 10.204% | $92.1967 | $92.20 | $92.20 | $92.20 |
| Purchase #4 | $91.44 | 4.777% | $95.8081 | $95.81 | $95.80 | $95.80 |
| Purchase #5 | $194.40 | 6.372% | $206.7872 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $31.73 | 13.400% | $35.9818 | $35.98 | $36.00 | $36.00 |
| Purchase #7 | $30.64 | 10.231% | $33.7748 | $33.77 | $33.75 | $33.80 |
| 7 purchase totals = | $531.46 | $573.5607 | $573.56 | $573.55 | $573.60 | |