| 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 | $67.27 | 10.668% | $74.4464 | $74.45 | $74.45 | $74.40 |
| Purchase #2 | $194.30 | 3.588% | $201.2715 | $201.27 | $201.25 | $201.30 |
| Purchase #3 | $6.62 | 9.713% | $7.263 | $7.26 | $7.25 | $7.30 |
| Purchase #4 | $5.83 | 7.716% | $6.2798 | $6.28 | $6.30 | $6.30 |
| Purchase #5 | $143.58 | 7.475% | $154.3126 | $154.31 | $154.30 | $154.30 |
| Purchase #6 | $186.34 | 9.801% | $204.6032 | $204.60 | $204.60 | $204.60 |
| Purchase #7 | $55.78 | 13.132% | $63.105 | $63.11 | $63.10 | $63.10 |
| 7 purchase totals = | $659.72 | $711.2815 | $711.28 | $711.25 | $711.30 | |