| 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 | $103.79 | 7.225% | $111.2888 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $38.34 | 13.207% | $43.4036 | $43.40 | $43.40 | $43.40 |
| Purchase #3 | $185.46 | 7.163% | $198.7445 | $198.74 | $198.75 | $198.70 |
| Purchase #4 | $101.89 | 5.264% | $107.2535 | $107.25 | $107.25 | $107.30 |
| Purchase #5 | $115.29 | 12.229% | $129.3888 | $129.39 | $129.40 | $129.40 |
| Purchase #6 | $25.83 | 7.146% | $27.6758 | $27.68 | $27.70 | $27.70 |
| Purchase #7 | $196.97 | 7.723% | $212.182 | $212.18 | $212.20 | $212.20 |
| 7 purchase totals = | $767.57 | $829.9370 | $829.93 | $830.00 | $830.00 | |