| 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 | $193.69 | 12.545% | $217.9884 | $217.99 | $218.00 | $218.00 |
| Purchase #2 | $221.83 | 10.788% | $245.761 | $245.76 | $245.75 | $245.80 |
| Purchase #3 | $124.79 | 3.624% | $129.3124 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $78.63 | 12.512% | $88.4682 | $88.47 | $88.45 | $88.50 |
| Purchase #5 | $134.79 | 8.192% | $145.832 | $145.83 | $145.85 | $145.80 |
| Purchase #6 | $95.72 | 3.814% | $99.3708 | $99.37 | $99.35 | $99.40 |
| Purchase #7 | $30.73 | 13.334% | $34.8275 | $34.83 | $34.85 | $34.80 |
| 7 purchase totals = | $880.18 | $961.5603 | $961.56 | $961.55 | $961.60 | |