| 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 | $172.45 | 10.518% | $190.5883 | $190.59 | $190.60 | $190.60 |
| Purchase #2 | $181.83 | 12.703% | $204.9279 | $204.93 | $204.95 | $204.90 |
| Purchase #3 | $115.74 | 10.806% | $128.2469 | $128.25 | $128.25 | $128.20 |
| Purchase #4 | $148.86 | 10.793% | $164.9265 | $164.93 | $164.95 | $164.90 |
| Purchase #5 | $192.46 | 11.104% | $213.8308 | $213.83 | $213.85 | $213.80 |
| Purchase #6 | $45.53 | 9.276% | $49.7534 | $49.75 | $49.75 | $49.80 |
| Purchase #7 | $188.97 | 8.855% | $205.7033 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $1,045.84 | $1,157.9771 | $1,157.98 | $1,158.05 | $1,157.90 | |