| 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 | $24.99 | 13.388% | $28.3357 | $28.34 | $28.35 | $28.30 |
| Purchase #2 | $33.50 | 3.107% | $34.5408 | $34.54 | $34.55 | $34.50 |
| Purchase #3 | $181.31 | 12.692% | $204.3219 | $204.32 | $204.30 | $204.30 |
| Purchase #4 | $73.49 | 10.652% | $81.3182 | $81.32 | $81.30 | $81.30 |
| Purchase #5 | $157.50 | 10.180% | $173.5335 | $173.53 | $173.55 | $173.50 |
| Purchase #6 | $106.64 | 5.794% | $112.8187 | $112.82 | $112.80 | $112.80 |
| Purchase #7 | $143.35 | 13.291% | $162.4026 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $720.78 | $797.2714 | $797.27 | $797.25 | $797.10 | |