| 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 | $205.54 | 4.240% | $214.2549 | $214.25 | $214.25 | $214.30 |
| Purchase #2 | $7.76 | 4.152% | $8.0822 | $8.08 | $8.10 | $8.10 |
| Purchase #3 | $182.41 | 6.658% | $194.5549 | $194.55 | $194.55 | $194.60 |
| Purchase #4 | $118.91 | 3.295% | $122.8281 | $122.83 | $122.85 | $122.80 |
| Purchase #5 | $193.72 | 10.469% | $214.0005 | $214.00 | $214.00 | $214.00 |
| Purchase #6 | $19.66 | 12.666% | $22.1501 | $22.15 | $22.15 | $22.20 |
| Purchase #7 | $156.58 | 3.415% | $161.9272 | $161.93 | $161.95 | $161.90 |
| 7 purchase totals = | $884.58 | $937.7979 | $937.79 | $937.85 | $937.90 | |