| 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 | $35.83 | 8.868% | $39.0074 | $39.01 | $39.00 | $39.00 |
| Purchase #2 | $107.75 | 4.632% | $112.741 | $112.74 | $112.75 | $112.70 |
| Purchase #3 | $167.25 | 9.655% | $183.398 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $80.35 | 3.774% | $83.3824 | $83.38 | $83.40 | $83.40 |
| Purchase #5 | $37.45 | 3.512% | $38.7652 | $38.77 | $38.75 | $38.80 |
| Purchase #6 | $94.55 | 5.581% | $99.8268 | $99.83 | $99.85 | $99.80 |
| Purchase #7 | $143.90 | 9.391% | $157.4136 | $157.41 | $157.40 | $157.40 |
| 7 purchase totals = | $667.08 | $714.5344 | $714.54 | $714.55 | $714.50 | |