| 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 | $184.49 | 12.639% | $207.8077 | $207.81 | $207.80 | $207.80 |
| Purchase #2 | $164.28 | 4.717% | $172.0291 | $172.03 | $172.05 | $172.00 |
| Purchase #3 | $228.68 | 12.128% | $256.4143 | $256.41 | $256.40 | $256.40 |
| Purchase #4 | $117.87 | 13.849% | $134.1938 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $196.35 | 3.681% | $203.5776 | $203.58 | $203.60 | $203.60 |
| Purchase #6 | $76.31 | 5.341% | $80.3857 | $80.39 | $80.40 | $80.40 |
| Purchase #7 | $100.36 | 3.512% | $103.8846 | $103.88 | $103.90 | $103.90 |
| 7 purchase totals = | $1,068.34 | $1,158.2928 | $1,158.29 | $1,158.35 | $1,158.30 | |