| 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 | $195.79 | 5.794% | $207.1341 | $207.13 | $207.15 | $207.10 |
| Purchase #2 | $130.75 | 11.104% | $145.2685 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $82.32 | 13.317% | $93.2826 | $93.28 | $93.30 | $93.30 |
| Purchase #4 | $77.78 | 3.712% | $80.6672 | $80.67 | $80.65 | $80.70 |
| Purchase #5 | $69.97 | 10.328% | $77.1965 | $77.20 | $77.20 | $77.20 |
| Purchase #6 | $216.66 | 5.464% | $228.4983 | $228.50 | $228.50 | $228.50 |
| Purchase #7 | $133.78 | 7.154% | $143.3506 | $143.35 | $143.35 | $143.40 |
| 7 purchase totals = | $907.05 | $975.3978 | $975.40 | $975.40 | $975.50 | |