| 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 | $176.51 | 8.587% | $191.6669 | $191.67 | $191.65 | $191.70 |
| Purchase #2 | $107.67 | 10.190% | $118.6416 | $118.64 | $118.65 | $118.60 |
| Purchase #3 | $213.33 | 13.758% | $242.6799 | $242.68 | $242.70 | $242.70 |
| Purchase #4 | $243.39 | 12.460% | $273.7164 | $273.72 | $273.70 | $273.70 |
| Purchase #5 | $34.59 | 6.177% | $36.7266 | $36.73 | $36.75 | $36.70 |
| Purchase #6 | $15.72 | 9.797% | $17.2601 | $17.26 | $17.25 | $17.30 |
| Purchase #7 | $25.32 | 7.618% | $27.2489 | $27.25 | $27.25 | $27.20 |
| 7 purchase totals = | $816.53 | $907.9404 | $907.95 | $907.95 | $907.90 | |