| 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 | $183.90 | 13.543% | $208.8056 | $208.81 | $208.80 | $208.80 |
| Purchase #2 | $148.28 | 3.737% | $153.8212 | $153.82 | $153.80 | $153.80 |
| Purchase #3 | $118.81 | 7.762% | $128.032 | $128.03 | $128.05 | $128.00 |
| Purchase #4 | $115.45 | 4.716% | $120.8946 | $120.89 | $120.90 | $120.90 |
| Purchase #5 | $19.39 | 4.364% | $20.2362 | $20.24 | $20.25 | $20.20 |
| Purchase #6 | $187.69 | 9.685% | $205.8678 | $205.87 | $205.85 | $205.90 |
| Purchase #7 | $133.58 | 6.793% | $142.6541 | $142.65 | $142.65 | $142.70 |
| 7 purchase totals = | $907.10 | $980.3115 | $980.31 | $980.30 | $980.30 | |