| 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 | $153.43 | 12.146% | $172.0656 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $11.60 | 3.476% | $12.0032 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $47.39 | 6.452% | $50.4476 | $50.45 | $50.45 | $50.40 |
| Purchase #4 | $233.64 | 13.727% | $265.7118 | $265.71 | $265.70 | $265.70 |
| Purchase #5 | $19.35 | 13.765% | $22.0135 | $22.01 | $22.00 | $22.00 |
| Purchase #6 | $205.28 | 6.433% | $218.4857 | $218.49 | $218.50 | $218.50 |
| Purchase #7 | $157.41 | 9.407% | $172.2176 | $172.22 | $172.20 | $172.20 |
| 7 purchase totals = | $828.10 | $912.9450 | $912.95 | $912.90 | $912.90 | |