| 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 | $164.34 | 3.172% | $169.5529 | $169.55 | $169.55 | $169.60 |
| Purchase #2 | $61.56 | 6.445% | $65.5275 | $65.53 | $65.55 | $65.50 |
| Purchase #3 | $141.71 | 9.517% | $155.1965 | $155.20 | $155.20 | $155.20 |
| Purchase #4 | $167.52 | 9.409% | $183.282 | $183.28 | $183.30 | $183.30 |
| Purchase #5 | $79.59 | 8.762% | $86.5637 | $86.56 | $86.55 | $86.60 |
| Purchase #6 | $75.37 | 11.238% | $83.8401 | $83.84 | $83.85 | $83.80 |
| Purchase #7 | $128.95 | 7.585% | $138.7309 | $138.73 | $138.75 | $138.70 |
| 7 purchase totals = | $819.04 | $882.6936 | $882.69 | $882.75 | $882.70 | |