| 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 | $19.48 | 3.405% | $20.1433 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $190.84 | 7.208% | $204.5957 | $204.60 | $204.60 | $204.60 |
| Purchase #3 | $180.45 | 11.615% | $201.4093 | $201.41 | $201.40 | $201.40 |
| Purchase #4 | $235.48 | 5.589% | $248.641 | $248.64 | $248.65 | $248.60 |
| Purchase #5 | $19.75 | 11.131% | $21.9484 | $21.95 | $21.95 | $21.90 |
| Purchase #6 | $99.50 | 10.288% | $109.7366 | $109.74 | $109.75 | $109.70 |
| Purchase #7 | $154.89 | 13.527% | $175.842 | $175.84 | $175.85 | $175.80 |
| 7 purchase totals = | $900.39 | $982.3163 | $982.32 | $982.35 | $982.10 | |