| 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 | $11.86 | 9.390% | $12.9737 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $45.51 | 9.596% | $49.8771 | $49.88 | $49.90 | $49.90 |
| Purchase #3 | $247.40 | 8.166% | $267.6027 | $267.60 | $267.60 | $267.60 |
| Purchase #4 | $31.73 | 11.500% | $35.379 | $35.38 | $35.40 | $35.40 |
| Purchase #5 | $119.82 | 11.455% | $133.5454 | $133.55 | $133.55 | $133.50 |
| Purchase #6 | $179.53 | 11.465% | $200.1131 | $200.11 | $200.10 | $200.10 |
| Purchase #7 | $193.59 | 13.513% | $219.7498 | $219.75 | $219.75 | $219.70 |
| 7 purchase totals = | $829.44 | $919.2408 | $919.24 | $919.25 | $919.20 | |