| 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 | $12.35 | 8.594% | $13.4114 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $151.64 | 12.522% | $170.6284 | $170.63 | $170.65 | $170.60 |
| Purchase #3 | $225.89 | 10.254% | $249.0528 | $249.05 | $249.05 | $249.10 |
| Purchase #4 | $144.30 | 12.616% | $162.5049 | $162.50 | $162.50 | $162.50 |
| Purchase #5 | $63.72 | 8.623% | $69.2146 | $69.21 | $69.20 | $69.20 |
| Purchase #6 | $71.65 | 10.118% | $78.8995 | $78.90 | $78.90 | $78.90 |
| Purchase #7 | $123.59 | 11.175% | $137.4012 | $137.40 | $137.40 | $137.40 |
| 7 purchase totals = | $793.14 | $881.1128 | $881.10 | $881.10 | $881.10 | |