| 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 | $160.58 | 11.178% | $178.5296 | $178.53 | $178.55 | $178.50 |
| Purchase #2 | $108.74 | 9.436% | $119.0007 | $119.00 | $119.00 | $119.00 |
| Purchase #3 | $7.53 | 9.234% | $8.2253 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $181.99 | 4.526% | $190.2269 | $190.23 | $190.25 | $190.20 |
| Purchase #5 | $96.90 | 3.563% | $100.3525 | $100.35 | $100.35 | $100.40 |
| Purchase #6 | $63.47 | 13.600% | $72.1019 | $72.10 | $72.10 | $72.10 |
| Purchase #7 | $107.55 | 6.236% | $114.2568 | $114.26 | $114.25 | $114.30 |
| 7 purchase totals = | $726.76 | $782.6937 | $782.70 | $782.75 | $782.70 | |