| 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 | $10.92 | 8.321% | $11.8287 | $11.83 | $11.85 | $11.80 |
| Purchase #2 | $138.87 | 11.114% | $154.304 | $154.30 | $154.30 | $154.30 |
| Purchase #3 | $197.31 | 3.594% | $204.4013 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $233.59 | 4.786% | $244.7696 | $244.77 | $244.75 | $244.80 |
| Purchase #5 | $104.38 | 9.370% | $114.1604 | $114.16 | $114.15 | $114.20 |
| Purchase #6 | $227.83 | 4.396% | $237.8454 | $237.85 | $237.85 | $237.80 |
| Purchase #7 | $210.35 | 9.523% | $230.3816 | $230.38 | $230.40 | $230.40 |
| 7 purchase totals = | $1,123.25 | $1,197.6910 | $1,197.69 | $1,197.70 | $1,197.70 | |