| 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 | $25.94 | 7.301% | $27.8339 | $27.83 | $27.85 | $27.80 |
| Purchase #2 | $100.47 | 10.381% | $110.8998 | $110.90 | $110.90 | $110.90 |
| Purchase #3 | $242.70 | 10.345% | $267.8073 | $267.81 | $267.80 | $267.80 |
| Purchase #4 | $146.79 | 4.798% | $153.833 | $153.83 | $153.85 | $153.80 |
| Purchase #5 | $114.97 | 10.126% | $126.6119 | $126.61 | $126.60 | $126.60 |
| Purchase #6 | $154.87 | 5.179% | $162.8907 | $162.89 | $162.90 | $162.90 |
| Purchase #7 | $249.88 | 3.616% | $258.9157 | $258.92 | $258.90 | $258.90 |
| 7 purchase totals = | $1,035.62 | $1,108.7923 | $1,108.79 | $1,108.80 | $1,108.70 | |