| 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 | $75.40 | 4.521% | $78.8088 | $78.81 | $78.80 | $78.80 |
| Purchase #2 | $33.51 | 9.235% | $36.6046 | $36.60 | $36.60 | $36.60 |
| Purchase #3 | $39.28 | 10.752% | $43.5034 | $43.50 | $43.50 | $43.50 |
| Purchase #4 | $135.42 | 6.123% | $143.7118 | $143.71 | $143.70 | $143.70 |
| Purchase #5 | $249.97 | 7.217% | $268.0103 | $268.01 | $268.00 | $268.00 |
| Purchase #6 | $222.26 | 5.490% | $234.4621 | $234.46 | $234.45 | $234.50 |
| Purchase #7 | $168.69 | 10.382% | $186.2034 | $186.20 | $186.20 | $186.20 |
| 7 purchase totals = | $924.53 | $991.3044 | $991.29 | $991.25 | $991.30 | |