| 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 | $57.79 | 12.154% | $64.8138 | $64.81 | $64.80 | $64.80 |
| Purchase #2 | $213.62 | 11.547% | $238.2867 | $238.29 | $238.30 | $238.30 |
| Purchase #3 | $206.47 | 6.711% | $220.3262 | $220.33 | $220.35 | $220.30 |
| Purchase #4 | $125.59 | 4.139% | $130.7882 | $130.79 | $130.80 | $130.80 |
| Purchase #5 | $101.94 | 12.510% | $114.6927 | $114.69 | $114.70 | $114.70 |
| Purchase #6 | $134.84 | 6.342% | $143.3916 | $143.39 | $143.40 | $143.40 |
| Purchase #7 | $240.34 | 8.492% | $260.7497 | $260.75 | $260.75 | $260.70 |
| 7 purchase totals = | $1,080.59 | $1,173.0489 | $1,173.05 | $1,173.10 | $1,173.00 | |