| 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 | $13.47 | 12.572% | $15.1634 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $52.95 | 8.208% | $57.2961 | $57.30 | $57.30 | $57.30 |
| Purchase #3 | $186.86 | 8.407% | $202.5693 | $202.57 | $202.55 | $202.60 |
| Purchase #4 | $205.65 | 4.707% | $215.3299 | $215.33 | $215.35 | $215.30 |
| Purchase #5 | $136.47 | 13.445% | $154.8184 | $154.82 | $154.80 | $154.80 |
| Purchase #6 | $109.55 | 12.541% | $123.2887 | $123.29 | $123.30 | $123.30 |
| Purchase #7 | $195.29 | 13.111% | $220.8945 | $220.89 | $220.90 | $220.90 |
| 7 purchase totals = | $900.24 | $989.3603 | $989.36 | $989.35 | $989.40 | |