| 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 | $23.39 | 6.339% | $24.8727 | $24.87 | $24.85 | $24.90 |
| Purchase #2 | $8.47 | 5.800% | $8.9613 | $8.96 | $8.95 | $9.00 |
| Purchase #3 | $35.66 | 10.688% | $39.4713 | $39.47 | $39.45 | $39.50 |
| Purchase #4 | $203.41 | 12.740% | $229.3244 | $229.32 | $229.30 | $229.30 |
| Purchase #5 | $194.63 | 12.706% | $219.3597 | $219.36 | $219.35 | $219.40 |
| Purchase #6 | $86.93 | 3.261% | $89.7648 | $89.76 | $89.75 | $89.80 |
| Purchase #7 | $233.71 | 13.388% | $264.9991 | $265.00 | $265.00 | $265.00 |
| 7 purchase totals = | $786.20 | $876.7533 | $876.74 | $876.65 | $876.90 | |