| 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 | $5.96 | 5.812% | $6.3064 | $6.31 | $6.30 | $6.30 |
| Purchase #2 | $66.93 | 12.375% | $75.2126 | $75.21 | $75.20 | $75.20 |
| Purchase #3 | $106.55 | 7.782% | $114.8417 | $114.84 | $114.85 | $114.80 |
| Purchase #4 | $187.97 | 12.275% | $211.0433 | $211.04 | $211.05 | $211.00 |
| Purchase #5 | $242.97 | 4.382% | $253.6169 | $253.62 | $253.60 | $253.60 |
| Purchase #6 | $59.60 | 6.341% | $63.3792 | $63.38 | $63.40 | $63.40 |
| Purchase #7 | $117.72 | 7.558% | $126.6173 | $126.62 | $126.60 | $126.60 |
| 7 purchase totals = | $787.70 | $851.0174 | $851.02 | $851.00 | $850.90 | |