| 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 | $163.56 | 3.847% | $169.8522 | $169.85 | $169.85 | $169.90 |
| Purchase #2 | $167.71 | 8.263% | $181.5679 | $181.57 | $181.55 | $181.60 |
| Purchase #3 | $207.58 | 9.322% | $226.9306 | $226.93 | $226.95 | $226.90 |
| Purchase #4 | $145.51 | 3.120% | $150.0499 | $150.05 | $150.05 | $150.00 |
| Purchase #5 | $156.35 | 6.307% | $166.211 | $166.21 | $166.20 | $166.20 |
| Purchase #6 | $183.45 | 11.587% | $204.7064 | $204.71 | $204.70 | $204.70 |
| Purchase #7 | $250.40 | 13.468% | $284.1239 | $284.12 | $284.10 | $284.10 |
| 7 purchase totals = | $1,274.56 | $1,383.4419 | $1,383.44 | $1,383.40 | $1,383.40 | |