| 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 | $34.81 | 6.265% | $36.9908 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $49.44 | 10.234% | $54.4997 | $54.50 | $54.50 | $54.50 |
| Purchase #3 | $126.76 | 7.724% | $136.5509 | $136.55 | $136.55 | $136.60 |
| Purchase #4 | $223.45 | 4.698% | $233.9477 | $233.95 | $233.95 | $233.90 |
| Purchase #5 | $65.30 | 7.111% | $69.9435 | $69.94 | $69.95 | $69.90 |
| Purchase #6 | $87.45 | 12.402% | $98.2955 | $98.30 | $98.30 | $98.30 |
| Purchase #7 | $76.85 | 7.360% | $82.5062 | $82.51 | $82.50 | $82.50 |
| 7 purchase totals = | $664.06 | $712.7343 | $712.74 | $712.75 | $712.70 | |