| 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 | $221.78 | 3.195% | $228.8659 | $228.87 | $228.85 | $228.90 |
| Purchase #2 | $51.34 | 3.102% | $52.9326 | $52.93 | $52.95 | $52.90 |
| Purchase #3 | $23.66 | 6.218% | $25.1312 | $25.13 | $25.15 | $25.10 |
| Purchase #4 | $122.92 | 10.137% | $135.3804 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $14.29 | 5.618% | $15.0928 | $15.09 | $15.10 | $15.10 |
| Purchase #6 | $71.82 | 11.707% | $80.228 | $80.23 | $80.25 | $80.20 |
| Purchase #7 | $44.72 | 5.225% | $47.0566 | $47.06 | $47.05 | $47.10 |
| 7 purchase totals = | $550.53 | $584.6875 | $584.69 | $584.75 | $584.70 | |