| 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 | $175.62 | 7.497% | $188.7862 | $188.79 | $188.80 | $188.80 |
| Purchase #2 | $108.83 | 7.134% | $116.5939 | $116.59 | $116.60 | $116.60 |
| Purchase #3 | $126.81 | 9.282% | $138.5805 | $138.58 | $138.60 | $138.60 |
| Purchase #4 | $222.78 | 7.475% | $239.4328 | $239.43 | $239.45 | $239.40 |
| Purchase #5 | $24.96 | 12.539% | $28.0897 | $28.09 | $28.10 | $28.10 |
| Purchase #6 | $47.87 | 12.712% | $53.9552 | $53.96 | $53.95 | $54.00 |
| Purchase #7 | $147.88 | 5.733% | $156.358 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $854.75 | $921.7963 | $921.80 | $921.85 | $921.90 | |