| 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 | $27.56 | 8.258% | $29.8359 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $217.69 | 9.445% | $238.2508 | $238.25 | $238.25 | $238.30 |
| Purchase #3 | $124.86 | 7.344% | $134.0297 | $134.03 | $134.05 | $134.00 |
| Purchase #4 | $19.64 | 6.593% | $20.9349 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $28.28 | 10.400% | $31.2211 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $182.83 | 8.830% | $198.9739 | $198.97 | $198.95 | $199.00 |
| Purchase #7 | $120.40 | 10.173% | $132.6483 | $132.65 | $132.65 | $132.60 |
| 7 purchase totals = | $721.26 | $785.8946 | $785.89 | $785.90 | $785.80 | |