| 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 | $226.64 | 10.152% | $249.6485 | $249.65 | $249.65 | $249.60 |
| Purchase #2 | $50.29 | 12.256% | $56.4535 | $56.45 | $56.45 | $56.50 |
| Purchase #3 | $220.69 | 9.379% | $241.3885 | $241.39 | $241.40 | $241.40 |
| Purchase #4 | $204.87 | 3.829% | $212.7145 | $212.71 | $212.70 | $212.70 |
| Purchase #5 | $185.50 | 7.140% | $198.7447 | $198.74 | $198.75 | $198.70 |
| Purchase #6 | $9.99 | 9.421% | $10.9312 | $10.93 | $10.95 | $10.90 |
| Purchase #7 | $19.30 | 3.712% | $20.0164 | $20.02 | $20.00 | $20.00 |
| 7 purchase totals = | $917.28 | $989.8973 | $989.89 | $989.90 | $989.80 | |