| 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 | $36.29 | 8.481% | $39.3678 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $197.52 | 3.756% | $204.9389 | $204.94 | $204.95 | $204.90 |
| Purchase #3 | $162.41 | 7.208% | $174.1165 | $174.12 | $174.10 | $174.10 |
| Purchase #4 | $67.97 | 7.451% | $73.0344 | $73.03 | $73.05 | $73.00 |
| Purchase #5 | $161.82 | 13.375% | $183.4634 | $183.46 | $183.45 | $183.50 |
| Purchase #6 | $28.57 | 8.711% | $31.0587 | $31.06 | $31.05 | $31.10 |
| Purchase #7 | $249.48 | 3.641% | $258.5636 | $258.56 | $258.55 | $258.60 |
| 7 purchase totals = | $904.06 | $964.5433 | $964.54 | $964.50 | $964.60 | |