| 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 | $37.91 | 8.141% | $40.9963 | $41.00 | $41.00 | $41.00 |
| Purchase #2 | $10.33 | 9.848% | $11.3473 | $11.35 | $11.35 | $11.30 |
| Purchase #3 | $15.43 | 7.150% | $16.5332 | $16.53 | $16.55 | $16.50 |
| Purchase #4 | $26.76 | 3.713% | $27.7536 | $27.75 | $27.75 | $27.80 |
| Purchase #5 | $78.86 | 12.741% | $88.9076 | $88.91 | $88.90 | $88.90 |
| Purchase #6 | $65.83 | 3.768% | $68.3105 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $78.67 | 12.515% | $88.5156 | $88.52 | $88.50 | $88.50 |
| 7 purchase totals = | $313.79 | $342.3641 | $342.37 | $342.35 | $342.30 | |