| 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 | $64.47 | 7.834% | $69.5206 | $69.52 | $69.50 | $69.50 |
| Purchase #2 | $115.26 | 13.678% | $131.0253 | $131.03 | $131.05 | $131.00 |
| Purchase #3 | $19.78 | 4.445% | $20.6592 | $20.66 | $20.65 | $20.70 |
| Purchase #4 | $213.79 | 8.149% | $231.2117 | $231.21 | $231.20 | $231.20 |
| Purchase #5 | $133.49 | 5.576% | $140.9334 | $140.93 | $140.95 | $140.90 |
| Purchase #6 | $129.43 | 9.305% | $141.4735 | $141.47 | $141.45 | $141.50 |
| Purchase #7 | $106.84 | 10.369% | $117.9182 | $117.92 | $117.90 | $117.90 |
| 7 purchase totals = | $783.06 | $852.7419 | $852.74 | $852.70 | $852.70 | |