| 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 | $14.43 | 7.337% | $15.4887 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $9.63 | 3.257% | $9.9436 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $248.39 | 4.710% | $260.0892 | $260.09 | $260.10 | $260.10 |
| Purchase #4 | $88.29 | 4.751% | $92.4847 | $92.48 | $92.50 | $92.50 |
| Purchase #5 | $238.92 | 7.194% | $256.1079 | $256.11 | $256.10 | $256.10 |
| Purchase #6 | $59.45 | 13.848% | $67.6826 | $67.68 | $67.70 | $67.70 |
| Purchase #7 | $108.90 | 13.661% | $123.7768 | $123.78 | $123.80 | $123.80 |
| 7 purchase totals = | $768.01 | $825.5735 | $825.57 | $825.65 | $825.60 | |