| 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 | $27.29 | 5.281% | $28.7312 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $15.52 | 7.352% | $16.661 | $16.66 | $16.65 | $16.70 |
| Purchase #3 | $51.96 | 4.637% | $54.3694 | $54.37 | $54.35 | $54.40 |
| Purchase #4 | $235.95 | 6.486% | $251.2537 | $251.25 | $251.25 | $251.30 |
| Purchase #5 | $157.90 | 4.535% | $165.0608 | $165.06 | $165.05 | $165.10 |
| Purchase #6 | $215.46 | 7.853% | $232.3801 | $232.38 | $232.40 | $232.40 |
| Purchase #7 | $120.66 | 11.798% | $134.8955 | $134.90 | $134.90 | $134.90 |
| 7 purchase totals = | $824.74 | $883.3517 | $883.35 | $883.35 | $883.50 | |