| 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 | $21.95 | 13.861% | $24.9925 | $24.99 | $25.00 | $25.00 |
| Purchase #2 | $105.66 | 11.160% | $117.4517 | $117.45 | $117.45 | $117.50 |
| Purchase #3 | $105.45 | 5.592% | $111.3468 | $111.35 | $111.35 | $111.30 |
| Purchase #4 | $102.80 | 12.327% | $115.4722 | $115.47 | $115.45 | $115.50 |
| Purchase #5 | $105.42 | 11.171% | $117.1965 | $117.20 | $117.20 | $117.20 |
| Purchase #6 | $136.81 | 6.575% | $145.8053 | $145.81 | $145.80 | $145.80 |
| Purchase #7 | $140.33 | 8.194% | $151.8286 | $151.83 | $151.85 | $151.80 |
| 7 purchase totals = | $718.42 | $784.0936 | $784.10 | $784.10 | $784.10 | |