| 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 | $97.96 | 13.171% | $110.8623 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $242.39 | 7.591% | $260.7898 | $260.79 | $260.80 | $260.80 |
| Purchase #3 | $5.91 | 4.383% | $6.169 | $6.17 | $6.15 | $6.20 |
| Purchase #4 | $90.81 | 8.796% | $98.7976 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $144.63 | 11.113% | $160.7027 | $160.70 | $160.70 | $160.70 |
| Purchase #6 | $103.39 | 5.560% | $109.1385 | $109.14 | $109.15 | $109.10 |
| Purchase #7 | $250.74 | 3.408% | $259.2852 | $259.29 | $259.30 | $259.30 |
| 7 purchase totals = | $935.83 | $1,005.7451 | $1,005.75 | $1,005.75 | $1,005.80 | |