| 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 | $77.67 | 12.193% | $87.1403 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $246.68 | 4.638% | $258.121 | $258.12 | $258.10 | $258.10 |
| Purchase #3 | $99.87 | 5.207% | $105.0702 | $105.07 | $105.05 | $105.10 |
| Purchase #4 | $232.86 | 11.814% | $260.3701 | $260.37 | $260.35 | $260.40 |
| Purchase #5 | $15.33 | 5.448% | $16.1652 | $16.17 | $16.15 | $16.20 |
| Purchase #6 | $173.48 | 6.117% | $184.0918 | $184.09 | $184.10 | $184.10 |
| Purchase #7 | $199.41 | 9.183% | $217.7218 | $217.72 | $217.70 | $217.70 |
| 7 purchase totals = | $1,045.30 | $1,128.6804 | $1,128.68 | $1,128.60 | $1,128.70 | |