| 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 | $178.45 | 12.588% | $200.9133 | $200.91 | $200.90 | $200.90 |
| Purchase #2 | $220.54 | 4.732% | $230.976 | $230.98 | $231.00 | $231.00 |
| Purchase #3 | $88.89 | 6.653% | $94.8039 | $94.80 | $94.80 | $94.80 |
| Purchase #4 | $153.74 | 6.392% | $163.5671 | $163.57 | $163.55 | $163.60 |
| Purchase #5 | $207.34 | 4.581% | $216.8382 | $216.84 | $216.85 | $216.80 |
| Purchase #6 | $42.55 | 6.123% | $45.1553 | $45.16 | $45.15 | $45.20 |
| Purchase #7 | $216.83 | 8.622% | $235.5251 | $235.53 | $235.55 | $235.50 |
| 7 purchase totals = | $1,108.34 | $1,187.7789 | $1,187.79 | $1,187.80 | $1,187.80 | |