| 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 | $27.28 | 3.826% | $28.3237 | $28.32 | $28.30 | $28.30 |
| Purchase #2 | $12.95 | 5.548% | $13.6685 | $13.67 | $13.65 | $13.70 |
| Purchase #3 | $127.75 | 11.693% | $142.6878 | $142.69 | $142.70 | $142.70 |
| Purchase #4 | $80.54 | 7.644% | $86.6965 | $86.70 | $86.70 | $86.70 |
| Purchase #5 | $171.48 | 3.749% | $177.9088 | $177.91 | $177.90 | $177.90 |
| Purchase #6 | $239.66 | 7.846% | $258.4637 | $258.46 | $258.45 | $258.50 |
| Purchase #7 | $86.64 | 6.146% | $91.9649 | $91.96 | $91.95 | $92.00 |
| 7 purchase totals = | $746.30 | $799.7139 | $799.71 | $799.65 | $799.80 | |