| 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 | $77.75 | 9.660% | $85.2607 | $85.26 | $85.25 | $85.30 |
| Purchase #2 | $15.25 | 9.354% | $16.6765 | $16.68 | $16.70 | $16.70 |
| Purchase #3 | $225.52 | 6.667% | $240.5554 | $240.56 | $240.55 | $240.60 |
| Purchase #4 | $147.40 | 10.236% | $162.4879 | $162.49 | $162.50 | $162.50 |
| Purchase #5 | $114.86 | 13.260% | $130.0904 | $130.09 | $130.10 | $130.10 |
| Purchase #6 | $221.59 | 3.545% | $229.4454 | $229.45 | $229.45 | $229.40 |
| Purchase #7 | $55.35 | 12.136% | $62.0673 | $62.07 | $62.05 | $62.10 |
| 7 purchase totals = | $857.72 | $926.5836 | $926.60 | $926.60 | $926.70 | |