| 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 | $175.91 | 3.731% | $182.4732 | $182.47 | $182.45 | $182.50 |
| Purchase #2 | $88.25 | 12.266% | $99.0747 | $99.07 | $99.05 | $99.10 |
| Purchase #3 | $194.73 | 12.321% | $218.7227 | $218.72 | $218.70 | $218.70 |
| Purchase #4 | $191.73 | 6.819% | $204.8041 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $96.68 | 5.238% | $101.7441 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $81.80 | 6.356% | $86.9992 | $87.00 | $87.00 | $87.00 |
| Purchase #7 | $186.40 | 10.245% | $205.4967 | $205.50 | $205.50 | $205.50 |
| 7 purchase totals = | $1,015.50 | $1,099.3147 | $1,099.30 | $1,099.25 | $1,099.30 | |