| 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 | $183.29 | 9.565% | $200.8217 | $200.82 | $200.80 | $200.80 |
| Purchase #2 | $194.31 | 5.111% | $204.2412 | $204.24 | $204.25 | $204.20 |
| Purchase #3 | $138.91 | 11.283% | $154.5832 | $154.58 | $154.60 | $154.60 |
| Purchase #4 | $185.53 | 3.390% | $191.8195 | $191.82 | $191.80 | $191.80 |
| Purchase #5 | $146.61 | 3.502% | $151.7443 | $151.74 | $151.75 | $151.70 |
| Purchase #6 | $17.43 | 4.531% | $18.2198 | $18.22 | $18.20 | $18.20 |
| Purchase #7 | $71.61 | 11.425% | $79.7914 | $79.79 | $79.80 | $79.80 |
| 7 purchase totals = | $937.69 | $1,001.2211 | $1,001.21 | $1,001.20 | $1,001.10 | |