| 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 | $222.99 | 3.564% | $230.9374 | $230.94 | $230.95 | $230.90 |
| Purchase #2 | $75.37 | 6.577% | $80.3271 | $80.33 | $80.35 | $80.30 |
| Purchase #3 | $9.91 | 11.452% | $11.0449 | $11.04 | $11.05 | $11.00 |
| Purchase #4 | $55.62 | 12.832% | $62.7572 | $62.76 | $62.75 | $62.80 |
| Purchase #5 | $77.98 | 3.389% | $80.6227 | $80.62 | $80.60 | $80.60 |
| Purchase #6 | $68.32 | 13.306% | $77.4107 | $77.41 | $77.40 | $77.40 |
| Purchase #7 | $15.41 | 10.823% | $17.0778 | $17.08 | $17.10 | $17.10 |
| 7 purchase totals = | $525.60 | $560.1778 | $560.18 | $560.20 | $560.10 | |