| 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 | $200.64 | 6.540% | $213.7619 | $213.76 | $213.75 | $213.80 |
| Purchase #2 | $120.55 | 12.501% | $135.62 | $135.62 | $135.60 | $135.60 |
| Purchase #3 | $27.43 | 5.346% | $28.8964 | $28.90 | $28.90 | $28.90 |
| Purchase #4 | $14.54 | 11.501% | $16.2122 | $16.21 | $16.20 | $16.20 |
| Purchase #5 | $48.99 | 7.853% | $52.8372 | $52.84 | $52.85 | $52.80 |
| Purchase #6 | $49.55 | 8.352% | $53.6884 | $53.69 | $53.70 | $53.70 |
| Purchase #7 | $157.72 | 12.253% | $177.0454 | $177.05 | $177.05 | $177.00 |
| 7 purchase totals = | $619.42 | $678.0615 | $678.07 | $678.05 | $678.00 | |