| 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 | $228.80 | 9.645% | $250.8678 | $250.87 | $250.85 | $250.90 |
| Purchase #2 | $67.30 | 4.253% | $70.1623 | $70.16 | $70.15 | $70.20 |
| Purchase #3 | $147.54 | 3.410% | $152.5711 | $152.57 | $152.55 | $152.60 |
| Purchase #4 | $146.60 | 8.356% | $158.8499 | $158.85 | $158.85 | $158.80 |
| Purchase #5 | $176.78 | 10.515% | $195.3684 | $195.37 | $195.35 | $195.40 |
| Purchase #6 | $23.93 | 3.626% | $24.7977 | $24.80 | $24.80 | $24.80 |
| Purchase #7 | $103.35 | 3.327% | $106.7885 | $106.79 | $106.80 | $106.80 |
| 7 purchase totals = | $894.30 | $959.4057 | $959.41 | $959.35 | $959.50 | |