| 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 | $182.97 | 9.609% | $200.5516 | $200.55 | $200.55 | $200.60 |
| Purchase #2 | $111.28 | 3.172% | $114.8098 | $114.81 | $114.80 | $114.80 |
| Purchase #3 | $124.60 | 12.708% | $140.4342 | $140.43 | $140.45 | $140.40 |
| Purchase #4 | $157.71 | 5.274% | $166.0276 | $166.03 | $166.05 | $166.00 |
| Purchase #5 | $227.89 | 12.841% | $257.1534 | $257.15 | $257.15 | $257.20 |
| Purchase #6 | $80.67 | 4.562% | $84.3502 | $84.35 | $84.35 | $84.40 |
| Purchase #7 | $212.63 | 12.271% | $238.7218 | $238.72 | $238.70 | $238.70 |
| 7 purchase totals = | $1,097.75 | $1,202.0486 | $1,202.04 | $1,202.05 | $1,202.10 | |