| 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 | $49.69 | 11.413% | $55.3611 | $55.36 | $55.35 | $55.40 |
| Purchase #2 | $52.30 | 3.768% | $54.2707 | $54.27 | $54.25 | $54.30 |
| Purchase #3 | $35.85 | 10.602% | $39.6508 | $39.65 | $39.65 | $39.70 |
| Purchase #4 | $192.76 | 10.318% | $212.649 | $212.65 | $212.65 | $212.60 |
| Purchase #5 | $85.88 | 12.540% | $96.6494 | $96.65 | $96.65 | $96.60 |
| Purchase #6 | $60.44 | 4.769% | $63.3224 | $63.32 | $63.30 | $63.30 |
| Purchase #7 | $153.99 | 5.829% | $162.9661 | $162.97 | $162.95 | $163.00 |
| 7 purchase totals = | $630.91 | $684.8695 | $684.87 | $684.80 | $684.90 | |