| 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 | $98.66 | 3.400% | $102.0144 | $102.01 | $102.00 | $102.00 |
| Purchase #2 | $169.59 | 12.639% | $191.0245 | $191.02 | $191.00 | $191.00 |
| Purchase #3 | $86.97 | 4.597% | $90.968 | $90.97 | $90.95 | $91.00 |
| Purchase #4 | $62.67 | 13.788% | $71.3109 | $71.31 | $71.30 | $71.30 |
| Purchase #5 | $47.47 | 3.814% | $49.2805 | $49.28 | $49.30 | $49.30 |
| Purchase #6 | $179.85 | 7.169% | $192.7434 | $192.74 | $192.75 | $192.70 |
| Purchase #7 | $182.37 | 5.639% | $192.6538 | $192.65 | $192.65 | $192.70 |
| 7 purchase totals = | $827.58 | $889.9955 | $889.98 | $889.95 | $890.00 | |