| 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 | $15.44 | 8.368% | $16.732 | $16.73 | $16.75 | $16.70 |
| Purchase #2 | $220.37 | 3.500% | $228.083 | $228.08 | $228.10 | $228.10 |
| Purchase #3 | $143.32 | 7.625% | $154.2482 | $154.25 | $154.25 | $154.20 |
| Purchase #4 | $71.51 | 13.344% | $81.0523 | $81.05 | $81.05 | $81.10 |
| Purchase #5 | $106.36 | 6.177% | $112.9299 | $112.93 | $112.95 | $112.90 |
| Purchase #6 | $196.79 | 3.408% | $203.4966 | $203.50 | $203.50 | $203.50 |
| Purchase #7 | $6.93 | 10.259% | $7.6409 | $7.64 | $7.65 | $7.60 |
| 7 purchase totals = | $760.72 | $804.1829 | $804.18 | $804.25 | $804.10 | |