| 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 | $41.33 | 7.472% | $44.4182 | $44.42 | $44.40 | $44.40 |
| Purchase #2 | $104.69 | 4.612% | $109.5183 | $109.52 | $109.50 | $109.50 |
| Purchase #3 | $59.38 | 7.352% | $63.7456 | $63.75 | $63.75 | $63.70 |
| Purchase #4 | $181.68 | 3.862% | $188.6965 | $188.70 | $188.70 | $188.70 |
| Purchase #5 | $79.66 | 5.215% | $83.8143 | $83.81 | $83.80 | $83.80 |
| Purchase #6 | $41.99 | 11.478% | $46.8096 | $46.81 | $46.80 | $46.80 |
| Purchase #7 | $80.84 | 4.346% | $84.3533 | $84.35 | $84.35 | $84.40 |
| 7 purchase totals = | $589.57 | $621.3558 | $621.36 | $621.30 | $621.30 | |