| 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 | $27.43 | 10.229% | $30.2358 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $74.82 | 11.712% | $83.5829 | $83.58 | $83.60 | $83.60 |
| Purchase #3 | $171.27 | 8.376% | $185.6156 | $185.62 | $185.60 | $185.60 |
| Purchase #4 | $140.64 | 4.737% | $147.3021 | $147.30 | $147.30 | $147.30 |
| Purchase #5 | $193.77 | 10.734% | $214.5693 | $214.57 | $214.55 | $214.60 |
| Purchase #6 | $174.99 | 5.527% | $184.6617 | $184.66 | $184.65 | $184.70 |
| Purchase #7 | $169.79 | 3.786% | $176.2182 | $176.22 | $176.20 | $176.20 |
| 7 purchase totals = | $952.71 | $1,022.1856 | $1,022.19 | $1,022.15 | $1,022.20 | |