| 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 | $176.38 | 3.667% | $182.8479 | $182.85 | $182.85 | $182.80 |
| Purchase #2 | $105.46 | 8.463% | $114.3851 | $114.39 | $114.40 | $114.40 |
| Purchase #3 | $7.89 | 11.689% | $8.8123 | $8.81 | $8.80 | $8.80 |
| Purchase #4 | $103.94 | 4.855% | $108.9863 | $108.99 | $109.00 | $109.00 |
| Purchase #5 | $12.97 | 5.733% | $13.7136 | $13.71 | $13.70 | $13.70 |
| Purchase #6 | $20.64 | 5.726% | $21.8218 | $21.82 | $21.80 | $21.80 |
| Purchase #7 | $38.34 | 7.730% | $41.3037 | $41.30 | $41.30 | $41.30 |
| 7 purchase totals = | $465.62 | $491.8707 | $491.87 | $491.85 | $491.80 | |