| 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 | $51.30 | 5.112% | $53.9225 | $53.92 | $53.90 | $53.90 |
| Purchase #2 | $107.54 | 10.407% | $118.7317 | $118.73 | $118.75 | $118.70 |
| Purchase #3 | $219.58 | 11.685% | $245.2379 | $245.24 | $245.25 | $245.20 |
| Purchase #4 | $76.77 | 3.205% | $79.2305 | $79.23 | $79.25 | $79.20 |
| Purchase #5 | $16.81 | 3.391% | $17.38 | $17.38 | $17.40 | $17.40 |
| Purchase #6 | $249.43 | 6.733% | $266.2241 | $266.22 | $266.20 | $266.20 |
| Purchase #7 | $197.58 | 6.556% | $210.5333 | $210.53 | $210.55 | $210.50 |
| 7 purchase totals = | $919.01 | $991.2600 | $991.25 | $991.30 | $991.10 | |