| 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 | $231.55 | 3.188% | $238.9318 | $238.93 | $238.95 | $238.90 |
| Purchase #2 | $128.88 | 3.575% | $133.4875 | $133.49 | $133.50 | $133.50 |
| Purchase #3 | $43.88 | 5.861% | $46.4518 | $46.45 | $46.45 | $46.50 |
| Purchase #4 | $71.31 | 6.832% | $76.1819 | $76.18 | $76.20 | $76.20 |
| Purchase #5 | $69.74 | 10.331% | $76.9448 | $76.94 | $76.95 | $76.90 |
| Purchase #6 | $73.45 | 6.863% | $78.4909 | $78.49 | $78.50 | $78.50 |
| Purchase #7 | $22.63 | 7.312% | $24.2847 | $24.28 | $24.30 | $24.30 |
| 7 purchase totals = | $641.44 | $674.7734 | $674.76 | $674.85 | $674.80 | |