| 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 | $145.44 | 13.274% | $164.7457 | $164.75 | $164.75 | $164.70 |
| Purchase #2 | $5.93 | 5.287% | $6.2435 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $149.63 | 4.659% | $156.6013 | $156.60 | $156.60 | $156.60 |
| Purchase #4 | $79.72 | 7.160% | $85.428 | $85.43 | $85.45 | $85.40 |
| Purchase #5 | $170.91 | 4.368% | $178.3753 | $178.38 | $178.40 | $178.40 |
| Purchase #6 | $96.63 | 7.688% | $104.0589 | $104.06 | $104.05 | $104.10 |
| Purchase #7 | $145.67 | 11.292% | $162.1191 | $162.12 | $162.10 | $162.10 |
| 7 purchase totals = | $793.93 | $857.5718 | $857.58 | $857.60 | $857.50 | |