| 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 | $177.90 | 7.358% | $190.9899 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $25.88 | 9.119% | $28.24 | $28.24 | $28.25 | $28.20 |
| Purchase #3 | $91.29 | 13.824% | $103.9099 | $103.91 | $103.90 | $103.90 |
| Purchase #4 | $192.67 | 10.538% | $212.9736 | $212.97 | $212.95 | $213.00 |
| Purchase #5 | $96.27 | 9.120% | $105.0498 | $105.05 | $105.05 | $105.00 |
| Purchase #6 | $70.78 | 9.554% | $77.5423 | $77.54 | $77.55 | $77.50 |
| Purchase #7 | $34.32 | 11.718% | $38.3416 | $38.34 | $38.35 | $38.30 |
| 7 purchase totals = | $689.11 | $757.0471 | $757.04 | $757.05 | $756.90 | |