| 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 | $31.79 | 3.780% | $32.9917 | $32.99 | $33.00 | $33.00 |
| Purchase #2 | $166.76 | 7.568% | $179.3804 | $179.38 | $179.40 | $179.40 |
| Purchase #3 | $249.87 | 12.554% | $281.2387 | $281.24 | $281.25 | $281.20 |
| Purchase #4 | $17.61 | 12.740% | $19.8535 | $19.85 | $19.85 | $19.90 |
| Purchase #5 | $105.26 | 5.776% | $111.3398 | $111.34 | $111.35 | $111.30 |
| Purchase #6 | $117.55 | 5.179% | $123.6379 | $123.64 | $123.65 | $123.60 |
| Purchase #7 | $7.81 | 12.493% | $8.7857 | $8.79 | $8.80 | $8.80 |
| 7 purchase totals = | $696.65 | $757.2277 | $757.23 | $757.30 | $757.20 | |