| 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 | $187.56 | 6.573% | $199.8883 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $101.60 | 10.587% | $112.3564 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $126.27 | 6.363% | $134.3046 | $134.30 | $134.30 | $134.30 |
| Purchase #4 | $216.89 | 5.585% | $229.0033 | $229.00 | $229.00 | $229.00 |
| Purchase #5 | $200.95 | 5.276% | $211.5521 | $211.55 | $211.55 | $211.60 |
| Purchase #6 | $220.65 | 3.276% | $227.8785 | $227.88 | $227.90 | $227.90 |
| Purchase #7 | $96.88 | 4.203% | $100.9519 | $100.95 | $100.95 | $101.00 |
| 7 purchase totals = | $1,150.80 | $1,215.9351 | $1,215.93 | $1,215.95 | $1,216.10 | |