| 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 | $13.56 | 12.212% | $15.2159 | $15.22 | $15.20 | $15.20 |
| Purchase #2 | $227.57 | 4.597% | $238.0314 | $238.03 | $238.05 | $238.00 |
| Purchase #3 | $13.82 | 13.442% | $15.6777 | $15.68 | $15.70 | $15.70 |
| Purchase #4 | $238.85 | 11.438% | $266.1697 | $266.17 | $266.15 | $266.20 |
| Purchase #5 | $11.35 | 6.725% | $12.1133 | $12.11 | $12.10 | $12.10 |
| Purchase #6 | $50.25 | 3.873% | $52.1962 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $103.57 | 11.282% | $115.2548 | $115.25 | $115.25 | $115.30 |
| 7 purchase totals = | $658.97 | $714.6590 | $714.66 | $714.65 | $714.70 | |