| 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 | $112.95 | 8.128% | $122.1306 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $159.85 | 4.504% | $167.0496 | $167.05 | $167.05 | $167.00 |
| Purchase #3 | $174.77 | 7.378% | $187.6645 | $187.66 | $187.65 | $187.70 |
| Purchase #4 | $10.97 | 9.412% | $12.0025 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $155.54 | 5.791% | $164.5473 | $164.55 | $164.55 | $164.50 |
| Purchase #6 | $219.38 | 9.334% | $239.8569 | $239.86 | $239.85 | $239.90 |
| Purchase #7 | $176.27 | 5.189% | $185.4167 | $185.42 | $185.40 | $185.40 |
| 7 purchase totals = | $1,009.73 | $1,078.6681 | $1,078.67 | $1,078.65 | $1,078.60 | |