| 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 | $7.54 | 12.456% | $8.4792 | $8.48 | $8.50 | $8.50 |
| Purchase #2 | $89.80 | 6.436% | $95.5795 | $95.58 | $95.60 | $95.60 |
| Purchase #3 | $86.53 | 4.482% | $90.4083 | $90.41 | $90.40 | $90.40 |
| Purchase #4 | $105.98 | 3.610% | $109.8059 | $109.81 | $109.80 | $109.80 |
| Purchase #5 | $50.95 | 10.565% | $56.3329 | $56.33 | $56.35 | $56.30 |
| Purchase #6 | $97.36 | 5.535% | $102.7489 | $102.75 | $102.75 | $102.70 |
| Purchase #7 | $128.99 | 4.378% | $134.6372 | $134.64 | $134.65 | $134.60 |
| 7 purchase totals = | $567.15 | $597.9919 | $598.00 | $598.05 | $597.90 | |