| 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 | $205.73 | 10.831% | $228.0126 | $228.01 | $228.00 | $228.00 |
| Purchase #2 | $202.44 | 8.414% | $219.4733 | $219.47 | $219.45 | $219.50 |
| Purchase #3 | $193.27 | 3.311% | $199.6692 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $93.92 | 7.238% | $100.7179 | $100.72 | $100.70 | $100.70 |
| Purchase #5 | $7.54 | 4.405% | $7.8721 | $7.87 | $7.85 | $7.90 |
| Purchase #6 | $120.90 | 5.710% | $127.8034 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $26.93 | 7.788% | $29.0273 | $29.03 | $29.05 | $29.00 |
| 7 purchase totals = | $850.73 | $912.5758 | $912.57 | $912.50 | $912.60 | |