| 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 | $168.62 | 9.741% | $185.0453 | $185.05 | $185.05 | $185.00 |
| Purchase #2 | $110.37 | 9.438% | $120.7867 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $44.64 | 12.736% | $50.3254 | $50.33 | $50.35 | $50.30 |
| Purchase #4 | $173.58 | 6.181% | $184.309 | $184.31 | $184.30 | $184.30 |
| Purchase #5 | $200.58 | 9.536% | $219.7073 | $219.71 | $219.70 | $219.70 |
| Purchase #6 | $250.83 | 3.670% | $260.0355 | $260.04 | $260.05 | $260.00 |
| Purchase #7 | $180.41 | 12.793% | $203.4899 | $203.49 | $203.50 | $203.50 |
| 7 purchase totals = | $1,129.03 | $1,223.6991 | $1,223.72 | $1,223.75 | $1,223.60 | |