| 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 | $12.64 | 4.741% | $13.2393 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $199.26 | 9.266% | $217.7234 | $217.72 | $217.70 | $217.70 |
| Purchase #3 | $24.71 | 10.482% | $27.3001 | $27.30 | $27.30 | $27.30 |
| Purchase #4 | $232.94 | 6.236% | $247.4661 | $247.47 | $247.45 | $247.50 |
| Purchase #5 | $184.33 | 3.775% | $191.2885 | $191.29 | $191.30 | $191.30 |
| Purchase #6 | $218.98 | 3.308% | $226.2239 | $226.22 | $226.20 | $226.20 |
| Purchase #7 | $145.56 | 9.407% | $159.2528 | $159.25 | $159.25 | $159.30 |
| 7 purchase totals = | $1,018.42 | $1,082.4941 | $1,082.49 | $1,082.45 | $1,082.50 | |