| 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 | $94.29 | 11.630% | $105.2559 | $105.26 | $105.25 | $105.30 |
| Purchase #2 | $114.91 | 13.178% | $130.0528 | $130.05 | $130.05 | $130.10 |
| Purchase #3 | $240.63 | 9.867% | $264.373 | $264.37 | $264.35 | $264.40 |
| Purchase #4 | $20.98 | 6.744% | $22.3949 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $143.38 | 11.567% | $159.9648 | $159.96 | $159.95 | $160.00 |
| Purchase #6 | $42.72 | 9.713% | $46.8694 | $46.87 | $46.85 | $46.90 |
| Purchase #7 | $9.93 | 4.530% | $10.3798 | $10.38 | $10.40 | $10.40 |
| 7 purchase totals = | $666.84 | $739.2906 | $739.28 | $739.25 | $739.50 | |