| 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 | $219.90 | 4.693% | $230.2199 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $145.64 | 8.116% | $157.4601 | $157.46 | $157.45 | $157.50 |
| Purchase #3 | $142.58 | 8.354% | $154.4911 | $154.49 | $154.50 | $154.50 |
| Purchase #4 | $55.25 | 8.747% | $60.0827 | $60.08 | $60.10 | $60.10 |
| Purchase #5 | $124.28 | 13.362% | $140.8863 | $140.89 | $140.90 | $140.90 |
| Purchase #6 | $235.49 | 3.522% | $243.784 | $243.78 | $243.80 | $243.80 |
| Purchase #7 | $80.62 | 8.580% | $87.5372 | $87.54 | $87.55 | $87.50 |
| 7 purchase totals = | $1,003.76 | $1,074.4613 | $1,074.46 | $1,074.50 | $1,074.50 | |