| 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 | $198.88 | 11.378% | $221.5086 | $221.51 | $221.50 | $221.50 |
| Purchase #2 | $47.83 | 12.543% | $53.8293 | $53.83 | $53.85 | $53.80 |
| Purchase #3 | $222.48 | 7.639% | $239.4752 | $239.48 | $239.50 | $239.50 |
| Purchase #4 | $199.78 | 10.687% | $221.1305 | $221.13 | $221.15 | $221.10 |
| Purchase #5 | $153.94 | 10.108% | $169.5003 | $169.50 | $169.50 | $169.50 |
| Purchase #6 | $72.50 | 10.612% | $80.1937 | $80.19 | $80.20 | $80.20 |
| Purchase #7 | $235.47 | 13.831% | $268.0379 | $268.04 | $268.05 | $268.00 |
| 7 purchase totals = | $1,130.88 | $1,253.6755 | $1,253.68 | $1,253.75 | $1,253.60 | |