| 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 | $189.78 | 13.576% | $215.5445 | $215.54 | $215.55 | $215.50 |
| Purchase #2 | $16.77 | 4.556% | $17.534 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $132.54 | 7.768% | $142.8357 | $142.84 | $142.85 | $142.80 |
| Purchase #4 | $131.67 | 10.177% | $145.0701 | $145.07 | $145.05 | $145.10 |
| Purchase #5 | $67.60 | 5.840% | $71.5478 | $71.55 | $71.55 | $71.50 |
| Purchase #6 | $245.75 | 8.524% | $266.6977 | $266.70 | $266.70 | $266.70 |
| Purchase #7 | $54.99 | 5.561% | $58.048 | $58.05 | $58.05 | $58.00 |
| 7 purchase totals = | $839.10 | $917.2778 | $917.28 | $917.30 | $917.10 | |