| 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 | $98.90 | 4.520% | $103.3703 | $103.37 | $103.35 | $103.40 |
| Purchase #2 | $39.47 | 7.499% | $42.4299 | $42.43 | $42.45 | $42.40 |
| Purchase #3 | $194.29 | 6.704% | $207.3152 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $135.71 | 7.762% | $146.2438 | $146.24 | $146.25 | $146.20 |
| Purchase #5 | $18.27 | 10.869% | $20.2558 | $20.26 | $20.25 | $20.30 |
| Purchase #6 | $96.32 | 10.341% | $106.2805 | $106.28 | $106.30 | $106.30 |
| Purchase #7 | $214.52 | 7.264% | $230.1027 | $230.10 | $230.10 | $230.10 |
| 7 purchase totals = | $797.48 | $855.9982 | $856.00 | $856.00 | $856.00 | |