| 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 | $214.63 | 3.426% | $221.9832 | $221.98 | $222.00 | $222.00 |
| Purchase #2 | $143.25 | 13.782% | $162.9927 | $162.99 | $163.00 | $163.00 |
| Purchase #3 | $163.99 | 5.716% | $173.3637 | $173.36 | $173.35 | $173.40 |
| Purchase #4 | $180.41 | 4.151% | $187.8988 | $187.90 | $187.90 | $187.90 |
| Purchase #5 | $14.69 | 11.769% | $16.4189 | $16.42 | $16.40 | $16.40 |
| Purchase #6 | $217.26 | 8.650% | $236.053 | $236.05 | $236.05 | $236.10 |
| Purchase #7 | $118.27 | 9.789% | $129.8475 | $129.85 | $129.85 | $129.80 |
| 7 purchase totals = | $1,052.50 | $1,128.5578 | $1,128.55 | $1,128.55 | $1,128.60 | |