| 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 | $160.51 | 10.619% | $177.5546 | $177.55 | $177.55 | $177.60 |
| Purchase #2 | $28.50 | 10.404% | $31.4651 | $31.47 | $31.45 | $31.50 |
| Purchase #3 | $103.36 | 12.696% | $116.4826 | $116.48 | $116.50 | $116.50 |
| Purchase #4 | $182.43 | 5.412% | $192.3031 | $192.30 | $192.30 | $192.30 |
| Purchase #5 | $234.85 | 12.502% | $264.2109 | $264.21 | $264.20 | $264.20 |
| Purchase #6 | $145.39 | 7.243% | $155.9206 | $155.92 | $155.90 | $155.90 |
| Purchase #7 | $8.55 | 11.129% | $9.5015 | $9.50 | $9.50 | $9.50 |
| 7 purchase totals = | $863.59 | $947.4384 | $947.43 | $947.40 | $947.50 | |