| 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 | $118.38 | 4.590% | $123.8136 | $123.81 | $123.80 | $123.80 |
| Purchase #2 | $89.97 | 5.535% | $94.9498 | $94.95 | $94.95 | $94.90 |
| Purchase #3 | $176.27 | 4.321% | $183.8866 | $183.89 | $183.90 | $183.90 |
| Purchase #4 | $247.47 | 12.579% | $278.5993 | $278.60 | $278.60 | $278.60 |
| Purchase #5 | $48.78 | 10.213% | $53.7619 | $53.76 | $53.75 | $53.80 |
| Purchase #6 | $6.47 | 7.848% | $6.9778 | $6.98 | $7.00 | $7.00 |
| Purchase #7 | $106.32 | 9.744% | $116.6798 | $116.68 | $116.70 | $116.70 |
| 7 purchase totals = | $793.66 | $858.6688 | $858.67 | $858.70 | $858.70 | |