| 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 | $53.36 | 6.362% | $56.7548 | $56.75 | $56.75 | $56.80 |
| Purchase #2 | $131.60 | 8.695% | $143.0426 | $143.04 | $143.05 | $143.00 |
| Purchase #3 | $46.44 | 7.160% | $49.7651 | $49.77 | $49.75 | $49.80 |
| Purchase #4 | $90.35 | 10.434% | $99.7771 | $99.78 | $99.80 | $99.80 |
| Purchase #5 | $198.37 | 13.723% | $225.5923 | $225.59 | $225.60 | $225.60 |
| Purchase #6 | $249.38 | 5.299% | $262.5946 | $262.59 | $262.60 | $262.60 |
| Purchase #7 | $48.34 | 6.671% | $51.5648 | $51.56 | $51.55 | $51.60 |
| 7 purchase totals = | $817.84 | $889.0913 | $889.08 | $889.10 | $889.20 | |