| 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 | $180.55 | 7.275% | $193.685 | $193.69 | $193.70 | $193.70 |
| Purchase #2 | $182.29 | 5.534% | $192.3779 | $192.38 | $192.40 | $192.40 |
| Purchase #3 | $139.33 | 12.237% | $156.3798 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $187.64 | 9.633% | $205.7154 | $205.72 | $205.70 | $205.70 |
| Purchase #5 | $242.36 | 12.850% | $273.5033 | $273.50 | $273.50 | $273.50 |
| Purchase #6 | $118.44 | 4.586% | $123.8717 | $123.87 | $123.85 | $123.90 |
| Purchase #7 | $109.46 | 7.408% | $117.5688 | $117.57 | $117.55 | $117.60 |
| 7 purchase totals = | $1,160.07 | $1,263.1019 | $1,263.11 | $1,263.10 | $1,263.20 | |