| 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 | $72.36 | 8.216% | $78.3051 | $78.31 | $78.30 | $78.30 |
| Purchase #2 | $53.97 | 5.669% | $57.0296 | $57.03 | $57.05 | $57.00 |
| Purchase #3 | $104.83 | 9.553% | $114.8444 | $114.84 | $114.85 | $114.80 |
| Purchase #4 | $7.63 | 8.636% | $8.2889 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $129.70 | 11.241% | $144.2796 | $144.28 | $144.30 | $144.30 |
| Purchase #6 | $248.82 | 4.745% | $260.6265 | $260.63 | $260.65 | $260.60 |
| Purchase #7 | $42.71 | 9.416% | $46.7316 | $46.73 | $46.75 | $46.70 |
| 7 purchase totals = | $660.02 | $710.1057 | $710.11 | $710.20 | $710.00 | |