| 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 | $91.30 | 12.136% | $102.3802 | $102.38 | $102.40 | $102.40 |
| Purchase #2 | $205.62 | 8.121% | $222.3184 | $222.32 | $222.30 | $222.30 |
| Purchase #3 | $83.66 | 13.648% | $95.0779 | $95.08 | $95.10 | $95.10 |
| Purchase #4 | $109.42 | 3.112% | $112.8252 | $112.83 | $112.85 | $112.80 |
| Purchase #5 | $189.30 | 7.154% | $202.8425 | $202.84 | $202.85 | $202.80 |
| Purchase #6 | $5.48 | 10.850% | $6.0746 | $6.07 | $6.05 | $6.10 |
| Purchase #7 | $135.38 | 4.730% | $141.7835 | $141.78 | $141.80 | $141.80 |
| 7 purchase totals = | $820.16 | $883.3023 | $883.30 | $883.35 | $883.30 | |