| 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 | $207.53 | 9.117% | $226.4505 | $226.45 | $226.45 | $226.50 |
| Purchase #2 | $198.86 | 12.500% | $223.7175 | $223.72 | $223.70 | $223.70 |
| Purchase #3 | $167.84 | 3.124% | $173.0833 | $173.08 | $173.10 | $173.10 |
| Purchase #4 | $63.45 | 8.251% | $68.6853 | $68.69 | $68.70 | $68.70 |
| Purchase #5 | $74.75 | 9.467% | $81.8266 | $81.83 | $81.85 | $81.80 |
| Purchase #6 | $156.34 | 11.781% | $174.7584 | $174.76 | $174.75 | $174.80 |
| Purchase #7 | $140.82 | 11.528% | $157.0537 | $157.05 | $157.05 | $157.10 |
| 7 purchase totals = | $1,009.59 | $1,105.5753 | $1,105.58 | $1,105.60 | $1,105.70 | |