| 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 | $174.69 | 8.679% | $189.8513 | $189.85 | $189.85 | $189.90 |
| Purchase #2 | $63.95 | 10.552% | $70.698 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $126.37 | 8.120% | $136.6312 | $136.63 | $136.65 | $136.60 |
| Purchase #4 | $250.74 | 11.717% | $280.1192 | $280.12 | $280.10 | $280.10 |
| Purchase #5 | $27.44 | 13.648% | $31.185 | $31.19 | $31.20 | $31.20 |
| Purchase #6 | $204.63 | 4.421% | $213.6767 | $213.68 | $213.70 | $213.70 |
| Purchase #7 | $171.67 | 8.295% | $185.91 | $185.91 | $185.90 | $185.90 |
| 7 purchase totals = | $1,019.49 | $1,108.0714 | $1,108.08 | $1,108.10 | $1,108.10 | |