| 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 | $185.95 | 3.530% | $192.514 | $192.51 | $192.50 | $192.50 |
| Purchase #2 | $182.47 | 11.561% | $203.5654 | $203.57 | $203.55 | $203.60 |
| Purchase #3 | $192.83 | 13.281% | $218.4398 | $218.44 | $218.45 | $218.40 |
| Purchase #4 | $171.82 | 6.445% | $182.8938 | $182.89 | $182.90 | $182.90 |
| Purchase #5 | $152.99 | 3.743% | $158.7164 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $6.78 | 3.795% | $7.0373 | $7.04 | $7.05 | $7.00 |
| Purchase #7 | $178.98 | 7.275% | $192.0008 | $192.00 | $192.00 | $192.00 |
| 7 purchase totals = | $1,071.82 | $1,155.1675 | $1,155.17 | $1,155.15 | $1,155.10 | |