| 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 | $17.73 | 13.575% | $20.1368 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $120.84 | 3.687% | $125.2954 | $125.30 | $125.30 | $125.30 |
| Purchase #3 | $85.59 | 6.285% | $90.9693 | $90.97 | $90.95 | $91.00 |
| Purchase #4 | $8.64 | 4.470% | $9.0262 | $9.03 | $9.05 | $9.00 |
| Purchase #5 | $213.47 | 5.289% | $224.7604 | $224.76 | $224.75 | $224.80 |
| Purchase #6 | $176.57 | 12.849% | $199.2575 | $199.26 | $199.25 | $199.30 |
| Purchase #7 | $176.86 | 8.236% | $191.4262 | $191.43 | $191.45 | $191.40 |
| 7 purchase totals = | $799.70 | $860.8718 | $860.89 | $860.90 | $860.90 | |