| 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 | $43.44 | 12.871% | $49.0312 | $49.03 | $49.05 | $49.00 |
| Purchase #2 | $54.40 | 7.753% | $58.6176 | $58.62 | $58.60 | $58.60 |
| Purchase #3 | $137.45 | 10.645% | $152.0816 | $152.08 | $152.10 | $152.10 |
| Purchase #4 | $106.34 | 11.567% | $118.6403 | $118.64 | $118.65 | $118.60 |
| Purchase #5 | $76.84 | 6.388% | $81.7485 | $81.75 | $81.75 | $81.70 |
| Purchase #6 | $39.56 | 10.660% | $43.7771 | $43.78 | $43.80 | $43.80 |
| Purchase #7 | $172.74 | 6.174% | $183.405 | $183.41 | $183.40 | $183.40 |
| 7 purchase totals = | $630.77 | $687.3013 | $687.31 | $687.35 | $687.20 | |