| 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 | $205.70 | 3.762% | $213.4384 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $115.30 | 12.383% | $129.5776 | $129.58 | $129.60 | $129.60 |
| Purchase #3 | $27.93 | 9.245% | $30.5121 | $30.51 | $30.50 | $30.50 |
| Purchase #4 | $220.35 | 10.768% | $244.0773 | $244.08 | $244.10 | $244.10 |
| Purchase #5 | $217.99 | 12.689% | $245.6508 | $245.65 | $245.65 | $245.70 |
| Purchase #6 | $50.85 | 4.830% | $53.3061 | $53.31 | $53.30 | $53.30 |
| Purchase #7 | $186.45 | 6.547% | $198.6569 | $198.66 | $198.65 | $198.70 |
| 7 purchase totals = | $1,024.57 | $1,115.2192 | $1,115.23 | $1,115.25 | $1,115.30 | |