| 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 | $173.53 | 4.758% | $181.7866 | $181.79 | $181.80 | $181.80 |
| Purchase #2 | $97.76 | 7.409% | $105.003 | $105.00 | $105.00 | $105.00 |
| Purchase #3 | $172.84 | 11.769% | $193.1815 | $193.18 | $193.20 | $193.20 |
| Purchase #4 | $228.64 | 13.148% | $258.7016 | $258.70 | $258.70 | $258.70 |
| Purchase #5 | $68.50 | 4.389% | $71.5065 | $71.51 | $71.50 | $71.50 |
| Purchase #6 | $200.60 | 9.150% | $218.9549 | $218.95 | $218.95 | $219.00 |
| Purchase #7 | $236.70 | 10.160% | $260.7487 | $260.75 | $260.75 | $260.70 |
| 7 purchase totals = | $1,178.57 | $1,289.8828 | $1,289.88 | $1,289.90 | $1,289.90 | |