| 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 | $20.55 | 5.555% | $21.6916 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $157.28 | 10.127% | $173.2077 | $173.21 | $173.20 | $173.20 |
| Purchase #3 | $227.71 | 7.636% | $245.0979 | $245.10 | $245.10 | $245.10 |
| Purchase #4 | $73.93 | 8.782% | $80.4225 | $80.42 | $80.40 | $80.40 |
| Purchase #5 | $132.25 | 6.834% | $141.288 | $141.29 | $141.30 | $141.30 |
| Purchase #6 | $233.59 | 12.153% | $261.9782 | $261.98 | $262.00 | $262.00 |
| Purchase #7 | $136.67 | 6.773% | $145.9267 | $145.93 | $145.95 | $145.90 |
| 7 purchase totals = | $981.98 | $1,069.6126 | $1,069.62 | $1,069.65 | $1,069.60 | |