| 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 | $163.75 | 4.780% | $171.5773 | $171.58 | $171.60 | $171.60 |
| Purchase #2 | $125.71 | 3.257% | $129.8044 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $117.45 | 5.416% | $123.8111 | $123.81 | $123.80 | $123.80 |
| Purchase #4 | $6.53 | 11.649% | $7.2907 | $7.29 | $7.30 | $7.30 |
| Purchase #5 | $89.67 | 12.579% | $100.9496 | $100.95 | $100.95 | $100.90 |
| Purchase #6 | $184.58 | 11.555% | $205.9082 | $205.91 | $205.90 | $205.90 |
| Purchase #7 | $209.80 | 11.151% | $233.1948 | $233.19 | $233.20 | $233.20 |
| 7 purchase totals = | $897.49 | $972.5361 | $972.53 | $972.55 | $972.50 | |