| 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 | $84.56 | 11.302% | $94.117 | $94.12 | $94.10 | $94.10 |
| Purchase #2 | $29.53 | 7.805% | $31.8348 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $15.75 | 10.423% | $17.3916 | $17.39 | $17.40 | $17.40 |
| Purchase #4 | $111.36 | 4.175% | $116.0093 | $116.01 | $116.00 | $116.00 |
| Purchase #5 | $183.63 | 12.395% | $206.3909 | $206.39 | $206.40 | $206.40 |
| Purchase #6 | $99.41 | 10.162% | $109.512 | $109.51 | $109.50 | $109.50 |
| Purchase #7 | $56.57 | 12.262% | $63.5066 | $63.51 | $63.50 | $63.50 |
| 7 purchase totals = | $580.81 | $638.7622 | $638.76 | $638.75 | $638.70 | |