| 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 | $8.90 | 9.640% | $9.758 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $95.55 | 6.590% | $101.8467 | $101.85 | $101.85 | $101.80 |
| Purchase #3 | $204.87 | 5.179% | $215.4802 | $215.48 | $215.50 | $215.50 |
| Purchase #4 | $35.45 | 4.660% | $37.102 | $37.10 | $37.10 | $37.10 |
| Purchase #5 | $41.84 | 3.600% | $43.3462 | $43.35 | $43.35 | $43.30 |
| Purchase #6 | $250.49 | 4.712% | $262.2931 | $262.29 | $262.30 | $262.30 |
| Purchase #7 | $188.50 | 5.423% | $198.7224 | $198.72 | $198.70 | $198.70 |
| 7 purchase totals = | $825.60 | $868.5486 | $868.55 | $868.55 | $868.50 | |