| 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 | $17.26 | 8.542% | $18.7343 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $116.49 | 11.528% | $129.919 | $129.92 | $129.90 | $129.90 |
| Purchase #3 | $62.55 | 9.661% | $68.593 | $68.59 | $68.60 | $68.60 |
| Purchase #4 | $39.29 | 3.737% | $40.7583 | $40.76 | $40.75 | $40.80 |
| Purchase #5 | $114.90 | 4.486% | $120.0544 | $120.05 | $120.05 | $120.10 |
| Purchase #6 | $177.95 | 11.380% | $198.2007 | $198.20 | $198.20 | $198.20 |
| Purchase #7 | $14.48 | 7.484% | $15.5637 | $15.56 | $15.55 | $15.60 |
| 7 purchase totals = | $542.92 | $591.8234 | $591.81 | $591.80 | $591.90 | |