| 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 | $88.66 | 11.105% | $98.5057 | $98.51 | $98.50 | $98.50 |
| Purchase #2 | $63.43 | 3.250% | $65.4915 | $65.49 | $65.50 | $65.50 |
| Purchase #3 | $30.46 | 9.369% | $33.3138 | $33.31 | $33.30 | $33.30 |
| Purchase #4 | $114.45 | 3.453% | $118.402 | $118.40 | $118.40 | $118.40 |
| Purchase #5 | $141.74 | 9.546% | $155.2705 | $155.27 | $155.25 | $155.30 |
| Purchase #6 | $14.82 | 11.300% | $16.4947 | $16.49 | $16.50 | $16.50 |
| Purchase #7 | $145.79 | 5.122% | $153.2574 | $153.26 | $153.25 | $153.30 |
| 7 purchase totals = | $599.35 | $640.7356 | $640.73 | $640.70 | $640.80 | |