| 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 | $237.98 | 7.250% | $255.2336 | $255.23 | $255.25 | $255.20 |
| Purchase #2 | $130.39 | 4.545% | $136.3162 | $136.32 | $136.30 | $136.30 |
| Purchase #3 | $6.76 | 5.285% | $7.1173 | $7.12 | $7.10 | $7.10 |
| Purchase #4 | $216.80 | 4.449% | $226.4454 | $226.45 | $226.45 | $226.40 |
| Purchase #5 | $42.33 | 7.842% | $45.6495 | $45.65 | $45.65 | $45.60 |
| Purchase #6 | $26.83 | 4.351% | $27.9974 | $28.00 | $28.00 | $28.00 |
| Purchase #7 | $213.64 | 11.528% | $238.2684 | $238.27 | $238.25 | $238.30 |
| 7 purchase totals = | $874.73 | $937.0278 | $937.04 | $937.00 | $936.90 | |