| 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 | $37.57 | 5.634% | $39.6867 | $39.69 | $39.70 | $39.70 |
| Purchase #2 | $78.49 | 7.530% | $84.4003 | $84.40 | $84.40 | $84.40 |
| Purchase #3 | $108.49 | 6.239% | $115.2587 | $115.26 | $115.25 | $115.30 |
| Purchase #4 | $196.78 | 3.382% | $203.4351 | $203.44 | $203.45 | $203.40 |
| Purchase #5 | $184.52 | 6.238% | $196.0304 | $196.03 | $196.05 | $196.00 |
| Purchase #6 | $95.96 | 9.465% | $105.0426 | $105.04 | $105.05 | $105.00 |
| Purchase #7 | $15.93 | 4.240% | $16.6054 | $16.61 | $16.60 | $16.60 |
| 7 purchase totals = | $717.74 | $760.4592 | $760.47 | $760.50 | $760.40 | |