| 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 | $90.72 | 9.421% | $99.2667 | $99.27 | $99.25 | $99.30 |
| Purchase #2 | $74.64 | 4.147% | $77.7353 | $77.74 | $77.75 | $77.70 |
| Purchase #3 | $132.86 | 13.167% | $150.3537 | $150.35 | $150.35 | $150.40 |
| Purchase #4 | $200.79 | 9.402% | $219.6683 | $219.67 | $219.65 | $219.70 |
| Purchase #5 | $61.99 | 13.195% | $70.1696 | $70.17 | $70.15 | $70.20 |
| Purchase #6 | $60.35 | 4.774% | $63.2311 | $63.23 | $63.25 | $63.20 |
| Purchase #7 | $27.99 | 8.544% | $30.3815 | $30.38 | $30.40 | $30.40 |
| 7 purchase totals = | $649.34 | $710.8062 | $710.81 | $710.80 | $710.90 | |