| 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 | $23.35 | 4.444% | $24.3877 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $72.92 | 5.863% | $77.1953 | $77.20 | $77.20 | $77.20 |
| Purchase #3 | $205.99 | 6.482% | $219.3423 | $219.34 | $219.35 | $219.30 |
| Purchase #4 | $167.50 | 8.156% | $181.1613 | $181.16 | $181.15 | $181.20 |
| Purchase #5 | $195.41 | 3.582% | $202.4096 | $202.41 | $202.40 | $202.40 |
| Purchase #6 | $214.44 | 7.503% | $230.5294 | $230.53 | $230.55 | $230.50 |
| Purchase #7 | $185.63 | 10.104% | $204.3861 | $204.39 | $204.40 | $204.40 |
| 7 purchase totals = | $1,065.24 | $1,139.4117 | $1,139.42 | $1,139.45 | $1,139.40 | |