| 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 | $118.99 | 3.652% | $123.3355 | $123.34 | $123.35 | $123.30 |
| Purchase #2 | $73.40 | 7.865% | $79.1729 | $79.17 | $79.15 | $79.20 |
| Purchase #3 | $34.76 | 7.245% | $37.2784 | $37.28 | $37.30 | $37.30 |
| Purchase #4 | $222.56 | 8.837% | $242.2276 | $242.23 | $242.25 | $242.20 |
| Purchase #5 | $186.61 | 7.870% | $201.2962 | $201.30 | $201.30 | $201.30 |
| Purchase #6 | $70.83 | 10.721% | $78.4237 | $78.42 | $78.40 | $78.40 |
| Purchase #7 | $61.55 | 6.624% | $65.6271 | $65.63 | $65.65 | $65.60 |
| 7 purchase totals = | $768.70 | $827.3614 | $827.37 | $827.40 | $827.30 | |