| 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 | $48.46 | 6.820% | $51.765 | $51.77 | $51.75 | $51.80 |
| Purchase #2 | $139.43 | 3.504% | $144.3156 | $144.32 | $144.30 | $144.30 |
| Purchase #3 | $195.67 | 5.180% | $205.8057 | $205.81 | $205.80 | $205.80 |
| Purchase #4 | $29.30 | 7.320% | $31.4448 | $31.44 | $31.45 | $31.40 |
| Purchase #5 | $75.98 | 7.238% | $81.4794 | $81.48 | $81.50 | $81.50 |
| Purchase #6 | $42.47 | 3.850% | $44.1051 | $44.11 | $44.10 | $44.10 |
| Purchase #7 | $239.94 | 6.248% | $254.9315 | $254.93 | $254.95 | $254.90 |
| 7 purchase totals = | $771.25 | $813.8471 | $813.86 | $813.85 | $813.80 | |