| 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 | $77.47 | 7.685% | $83.4236 | $83.42 | $83.40 | $83.40 |
| Purchase #2 | $49.50 | 10.407% | $54.6515 | $54.65 | $54.65 | $54.70 |
| Purchase #3 | $190.83 | 8.871% | $207.7585 | $207.76 | $207.75 | $207.80 |
| Purchase #4 | $169.42 | 5.672% | $179.0295 | $179.03 | $179.05 | $179.00 |
| Purchase #5 | $169.29 | 10.410% | $186.9131 | $186.91 | $186.90 | $186.90 |
| Purchase #6 | $109.76 | 5.526% | $115.8253 | $115.83 | $115.85 | $115.80 |
| Purchase #7 | $168.66 | 11.194% | $187.5398 | $187.54 | $187.55 | $187.50 |
| 7 purchase totals = | $934.93 | $1,015.1413 | $1,015.14 | $1,015.15 | $1,015.10 | |