| 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 | $11.90 | 10.725% | $13.1763 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $141.61 | 12.750% | $159.6653 | $159.67 | $159.65 | $159.70 |
| Purchase #3 | $190.29 | 12.572% | $214.2133 | $214.21 | $214.20 | $214.20 |
| Purchase #4 | $205.40 | 7.828% | $221.4787 | $221.48 | $221.50 | $221.50 |
| Purchase #5 | $89.66 | 5.791% | $94.8522 | $94.85 | $94.85 | $94.90 |
| Purchase #6 | $6.95 | 12.497% | $7.8185 | $7.82 | $7.80 | $7.80 |
| Purchase #7 | $112.58 | 5.760% | $119.0646 | $119.06 | $119.05 | $119.10 |
| 7 purchase totals = | $758.39 | $830.2689 | $830.27 | $830.25 | $830.40 | |