| 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 | $233.58 | 11.740% | $261.0023 | $261.00 | $261.00 | $261.00 |
| Purchase #2 | $153.65 | 8.401% | $166.5581 | $166.56 | $166.55 | $166.60 |
| Purchase #3 | $177.51 | 3.318% | $183.3998 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $9.58 | 3.765% | $9.9407 | $9.94 | $9.95 | $9.90 |
| Purchase #5 | $20.33 | 10.443% | $22.4531 | $22.45 | $22.45 | $22.50 |
| Purchase #6 | $184.41 | 6.235% | $195.908 | $195.91 | $195.90 | $195.90 |
| Purchase #7 | $196.35 | 7.332% | $210.7464 | $210.75 | $210.75 | $210.70 |
| 7 purchase totals = | $975.41 | $1,050.0084 | $1,050.01 | $1,050.00 | $1,050.00 | |