| 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 | $42.74 | 3.445% | $44.2124 | $44.21 | $44.20 | $44.20 |
| Purchase #2 | $114.33 | 12.706% | $128.8568 | $128.86 | $128.85 | $128.90 |
| Purchase #3 | $14.43 | 6.803% | $15.4117 | $15.41 | $15.40 | $15.40 |
| Purchase #4 | $173.43 | 10.252% | $191.21 | $191.21 | $191.20 | $191.20 |
| Purchase #5 | $155.67 | 11.405% | $173.4242 | $173.42 | $173.40 | $173.40 |
| Purchase #6 | $83.88 | 8.521% | $91.0274 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $249.62 | 4.600% | $261.1025 | $261.10 | $261.10 | $261.10 |
| 7 purchase totals = | $834.10 | $905.2450 | $905.24 | $905.20 | $905.20 | |