| 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 | $15.96 | 11.160% | $17.7411 | $17.74 | $17.75 | $17.70 |
| Purchase #2 | $112.27 | 5.714% | $118.6851 | $118.69 | $118.70 | $118.70 |
| Purchase #3 | $158.97 | 8.737% | $172.8592 | $172.86 | $172.85 | $172.90 |
| Purchase #4 | $27.48 | 12.804% | $30.9985 | $31.00 | $31.00 | $31.00 |
| Purchase #5 | $106.28 | 8.498% | $115.3117 | $115.31 | $115.30 | $115.30 |
| Purchase #6 | $169.74 | 3.593% | $175.8388 | $175.84 | $175.85 | $175.80 |
| Purchase #7 | $132.79 | 11.116% | $147.5509 | $147.55 | $147.55 | $147.60 |
| 7 purchase totals = | $723.49 | $778.9853 | $778.99 | $779.00 | $779.00 | |