| 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 | $45.45 | 3.596% | $47.0844 | $47.08 | $47.10 | $47.10 |
| Purchase #2 | $150.97 | 4.869% | $158.3207 | $158.32 | $158.30 | $158.30 |
| Purchase #3 | $94.79 | 13.349% | $107.4435 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $157.51 | 9.499% | $172.4719 | $172.47 | $172.45 | $172.50 |
| Purchase #5 | $137.74 | 13.183% | $155.8983 | $155.90 | $155.90 | $155.90 |
| Purchase #6 | $19.70 | 10.804% | $21.8284 | $21.83 | $21.85 | $21.80 |
| Purchase #7 | $106.49 | 12.359% | $119.6511 | $119.65 | $119.65 | $119.70 |
| 7 purchase totals = | $712.65 | $782.6983 | $782.69 | $782.70 | $782.70 | |