| 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 | $199.92 | 3.735% | $207.387 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $162.61 | 4.337% | $169.6624 | $169.66 | $169.65 | $169.70 |
| Purchase #3 | $220.59 | 3.697% | $228.7452 | $228.75 | $228.75 | $228.70 |
| Purchase #4 | $219.79 | 8.426% | $238.3095 | $238.31 | $238.30 | $238.30 |
| Purchase #5 | $31.56 | 13.665% | $35.8727 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $220.66 | 5.618% | $233.0567 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $67.47 | 4.372% | $70.4198 | $70.42 | $70.40 | $70.40 |
| 7 purchase totals = | $1,122.60 | $1,183.4533 | $1,183.46 | $1,183.40 | $1,183.50 | |