| 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 | $99.63 | 3.623% | $103.2396 | $103.24 | $103.25 | $103.20 |
| Purchase #2 | $212.77 | 5.818% | $225.149 | $225.15 | $225.15 | $225.10 |
| Purchase #3 | $64.88 | 6.835% | $69.3145 | $69.31 | $69.30 | $69.30 |
| Purchase #4 | $144.74 | 6.467% | $154.1003 | $154.10 | $154.10 | $154.10 |
| Purchase #5 | $195.75 | 8.788% | $212.9525 | $212.95 | $212.95 | $213.00 |
| Purchase #6 | $98.61 | 7.738% | $106.2404 | $106.24 | $106.25 | $106.20 |
| Purchase #7 | $205.35 | 7.500% | $220.7513 | $220.75 | $220.75 | $220.80 |
| 7 purchase totals = | $1,021.73 | $1,091.7476 | $1,091.74 | $1,091.75 | $1,091.70 | |