| 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 | $175.54 | 7.512% | $188.7266 | $188.73 | $188.75 | $188.70 |
| Purchase #2 | $85.52 | 13.288% | $96.8839 | $96.88 | $96.90 | $96.90 |
| Purchase #3 | $250.50 | 9.798% | $275.044 | $275.04 | $275.05 | $275.00 |
| Purchase #4 | $104.88 | 6.786% | $111.9972 | $112.00 | $112.00 | $112.00 |
| Purchase #5 | $164.42 | 6.615% | $175.2964 | $175.30 | $175.30 | $175.30 |
| Purchase #6 | $216.72 | 7.159% | $232.235 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $85.75 | 9.447% | $93.8508 | $93.85 | $93.85 | $93.90 |
| 7 purchase totals = | $1,083.33 | $1,174.0339 | $1,174.04 | $1,174.10 | $1,174.00 | |