| 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 | $89.91 | 12.498% | $101.147 | $101.15 | $101.15 | $101.10 |
| Purchase #2 | $97.66 | 6.650% | $104.1544 | $104.15 | $104.15 | $104.20 |
| Purchase #3 | $194.98 | 3.298% | $201.4104 | $201.41 | $201.40 | $201.40 |
| Purchase #4 | $248.94 | 3.543% | $257.7599 | $257.76 | $257.75 | $257.80 |
| Purchase #5 | $149.43 | 10.495% | $165.1127 | $165.11 | $165.10 | $165.10 |
| Purchase #6 | $47.61 | 3.621% | $49.334 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $200.66 | 10.366% | $221.4604 | $221.46 | $221.45 | $221.50 |
| 7 purchase totals = | $1,029.19 | $1,100.3788 | $1,100.37 | $1,100.35 | $1,100.40 | |