| 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 | $22.52 | 11.323% | $25.0699 | $25.07 | $25.05 | $25.10 |
| Purchase #2 | $33.76 | 3.672% | $34.9997 | $35.00 | $35.00 | $35.00 |
| Purchase #3 | $51.56 | 12.320% | $57.9122 | $57.91 | $57.90 | $57.90 |
| Purchase #4 | $237.49 | 7.123% | $254.4064 | $254.41 | $254.40 | $254.40 |
| Purchase #5 | $220.28 | 5.814% | $233.0871 | $233.09 | $233.10 | $233.10 |
| Purchase #6 | $8.28 | 12.109% | $9.2826 | $9.28 | $9.30 | $9.30 |
| Purchase #7 | $48.59 | 8.450% | $52.6959 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $622.48 | $667.4538 | $667.46 | $667.45 | $667.50 | |