| 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 | $248.89 | 4.188% | $259.3135 | $259.31 | $259.30 | $259.30 |
| Purchase #2 | $211.64 | 9.212% | $231.1363 | $231.14 | $231.15 | $231.10 |
| Purchase #3 | $143.96 | 6.330% | $153.0727 | $153.07 | $153.05 | $153.10 |
| Purchase #4 | $100.27 | 10.798% | $111.0972 | $111.10 | $111.10 | $111.10 |
| Purchase #5 | $173.28 | 6.304% | $184.2036 | $184.20 | $184.20 | $184.20 |
| Purchase #6 | $64.73 | 10.812% | $71.7286 | $71.73 | $71.75 | $71.70 |
| Purchase #7 | $190.32 | 9.798% | $208.9676 | $208.97 | $208.95 | $209.00 |
| 7 purchase totals = | $1,133.09 | $1,219.5195 | $1,219.52 | $1,219.50 | $1,219.50 | |