| 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 | $97.56 | 10.804% | $108.1004 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $43.88 | 3.187% | $45.2785 | $45.28 | $45.30 | $45.30 |
| Purchase #3 | $190.26 | 13.137% | $215.2545 | $215.25 | $215.25 | $215.30 |
| Purchase #4 | $111.64 | 10.359% | $123.2048 | $123.20 | $123.20 | $123.20 |
| Purchase #5 | $196.50 | 6.566% | $209.4022 | $209.40 | $209.40 | $209.40 |
| Purchase #6 | $35.80 | 10.572% | $39.5848 | $39.58 | $39.60 | $39.60 |
| Purchase #7 | $98.70 | 8.427% | $107.0174 | $107.02 | $107.00 | $107.00 |
| 7 purchase totals = | $774.34 | $847.8426 | $847.83 | $847.85 | $847.90 | |