| 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 | $209.58 | 10.590% | $231.7745 | $231.77 | $231.75 | $231.80 |
| Purchase #2 | $105.78 | 6.297% | $112.441 | $112.44 | $112.45 | $112.40 |
| Purchase #3 | $163.50 | 13.638% | $185.7981 | $185.80 | $185.80 | $185.80 |
| Purchase #4 | $19.88 | 9.378% | $21.7443 | $21.74 | $21.75 | $21.70 |
| Purchase #5 | $200.58 | 12.823% | $226.3004 | $226.30 | $226.30 | $226.30 |
| Purchase #6 | $186.97 | 5.719% | $197.6628 | $197.66 | $197.65 | $197.70 |
| Purchase #7 | $191.91 | 3.144% | $197.9437 | $197.94 | $197.95 | $197.90 |
| 7 purchase totals = | $1,078.20 | $1,173.6648 | $1,173.65 | $1,173.65 | $1,173.60 | |