| 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 | $227.77 | 3.150% | $234.9448 | $234.94 | $234.95 | $234.90 |
| Purchase #2 | $181.90 | 13.349% | $206.1818 | $206.18 | $206.20 | $206.20 |
| Purchase #3 | $158.33 | 12.284% | $177.7793 | $177.78 | $177.80 | $177.80 |
| Purchase #4 | $189.61 | 5.242% | $199.5494 | $199.55 | $199.55 | $199.50 |
| Purchase #5 | $18.81 | 12.836% | $21.2245 | $21.22 | $21.20 | $21.20 |
| Purchase #6 | $179.38 | 7.731% | $193.2479 | $193.25 | $193.25 | $193.20 |
| Purchase #7 | $74.50 | 10.152% | $82.0632 | $82.06 | $82.05 | $82.10 |
| 7 purchase totals = | $1,030.30 | $1,114.9909 | $1,114.98 | $1,115.00 | $1,114.90 | |