| 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 | $28.45 | 7.240% | $30.5098 | $30.51 | $30.50 | $30.50 |
| Purchase #2 | $245.83 | 6.746% | $262.4137 | $262.41 | $262.40 | $262.40 |
| Purchase #3 | $236.56 | 4.691% | $247.657 | $247.66 | $247.65 | $247.70 |
| Purchase #4 | $135.34 | 5.113% | $142.2599 | $142.26 | $142.25 | $142.30 |
| Purchase #5 | $238.86 | 11.358% | $265.9897 | $265.99 | $266.00 | $266.00 |
| Purchase #6 | $95.83 | 9.278% | $104.7211 | $104.72 | $104.70 | $104.70 |
| Purchase #7 | $171.35 | 10.815% | $189.8815 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $1,152.22 | $1,243.4327 | $1,243.43 | $1,243.40 | $1,243.50 | |