| 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 | $26.87 | 5.641% | $28.3857 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $219.44 | 10.249% | $241.9304 | $241.93 | $241.95 | $241.90 |
| Purchase #3 | $30.41 | 12.842% | $34.3153 | $34.32 | $34.30 | $34.30 |
| Purchase #4 | $225.40 | 4.208% | $234.8848 | $234.88 | $234.90 | $234.90 |
| Purchase #5 | $132.79 | 7.169% | $142.3097 | $142.31 | $142.30 | $142.30 |
| Purchase #6 | $247.94 | 8.292% | $268.4992 | $268.50 | $268.50 | $268.50 |
| Purchase #7 | $75.46 | 13.134% | $85.3709 | $85.37 | $85.35 | $85.40 |
| 7 purchase totals = | $958.31 | $1,035.6960 | $1,035.70 | $1,035.70 | $1,035.70 | |