| 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 | $197.68 | 9.456% | $216.3726 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $141.34 | 11.369% | $157.4089 | $157.41 | $157.40 | $157.40 |
| Purchase #3 | $105.25 | 3.662% | $109.1043 | $109.10 | $109.10 | $109.10 |
| Purchase #4 | $115.63 | 8.459% | $125.4111 | $125.41 | $125.40 | $125.40 |
| Purchase #5 | $194.33 | 6.256% | $206.4873 | $206.49 | $206.50 | $206.50 |
| Purchase #6 | $168.72 | 9.746% | $185.1635 | $185.16 | $185.15 | $185.20 |
| Purchase #7 | $70.74 | 12.743% | $79.7544 | $79.75 | $79.75 | $79.80 |
| 7 purchase totals = | $993.69 | $1,079.7021 | $1,079.69 | $1,079.65 | $1,079.80 | |