| 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 | $24.81 | 12.508% | $27.9132 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $16.98 | 3.210% | $17.5251 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $193.42 | 9.714% | $212.2088 | $212.21 | $212.20 | $212.20 |
| Purchase #4 | $32.33 | 5.143% | $33.9927 | $33.99 | $34.00 | $34.00 |
| Purchase #5 | $155.74 | 5.372% | $164.1064 | $164.11 | $164.10 | $164.10 |
| Purchase #6 | $171.32 | 3.293% | $176.9616 | $176.96 | $176.95 | $177.00 |
| Purchase #7 | $117.63 | 6.333% | $125.0795 | $125.08 | $125.10 | $125.10 |
| 7 purchase totals = | $712.23 | $757.7873 | $757.79 | $757.80 | $757.80 | |