| 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 | $207.55 | 6.448% | $220.9328 | $220.93 | $220.95 | $220.90 |
| Purchase #2 | $97.78 | 5.549% | $103.2058 | $103.21 | $103.20 | $103.20 |
| Purchase #3 | $55.61 | 7.590% | $59.8308 | $59.83 | $59.85 | $59.80 |
| Purchase #4 | $35.53 | 3.797% | $36.8791 | $36.88 | $36.90 | $36.90 |
| Purchase #5 | $132.63 | 3.499% | $137.2707 | $137.27 | $137.25 | $137.30 |
| Purchase #6 | $26.66 | 4.304% | $27.8074 | $27.81 | $27.80 | $27.80 |
| Purchase #7 | $137.99 | 13.241% | $156.2613 | $156.26 | $156.25 | $156.30 |
| 7 purchase totals = | $693.75 | $742.1879 | $742.19 | $742.20 | $742.20 | |