| 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 | $93.71 | 6.829% | $100.1095 | $100.11 | $100.10 | $100.10 |
| Purchase #2 | $102.65 | 12.267% | $115.2421 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $198.30 | 7.241% | $212.6589 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $228.92 | 4.296% | $238.7544 | $238.75 | $238.75 | $238.80 |
| Purchase #5 | $242.28 | 12.699% | $273.0471 | $273.05 | $273.05 | $273.00 |
| Purchase #6 | $32.88 | 10.183% | $36.2282 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $187.38 | 5.342% | $197.3898 | $197.39 | $197.40 | $197.40 |
| 7 purchase totals = | $1,086.12 | $1,173.4300 | $1,173.43 | $1,173.45 | $1,173.40 | |