| 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 | $5.98 | 13.417% | $6.7823 | $6.78 | $6.80 | $6.80 |
| Purchase #2 | $45.93 | 12.828% | $51.8219 | $51.82 | $51.80 | $51.80 |
| Purchase #3 | $167.68 | 4.662% | $175.4972 | $175.50 | $175.50 | $175.50 |
| Purchase #4 | $133.69 | 3.287% | $138.0844 | $138.08 | $138.10 | $138.10 |
| Purchase #5 | $93.53 | 13.560% | $106.2127 | $106.21 | $106.20 | $106.20 |
| Purchase #6 | $194.75 | 13.766% | $221.5593 | $221.56 | $221.55 | $221.60 |
| Purchase #7 | $35.45 | 5.236% | $37.3062 | $37.31 | $37.30 | $37.30 |
| 7 purchase totals = | $677.01 | $737.2640 | $737.26 | $737.25 | $737.30 | |