| 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 | $237.39 | 12.813% | $267.8068 | $267.81 | $267.80 | $267.80 |
| Purchase #2 | $182.59 | 7.645% | $196.549 | $196.55 | $196.55 | $196.50 |
| Purchase #3 | $132.84 | 10.496% | $146.7829 | $146.78 | $146.80 | $146.80 |
| Purchase #4 | $5.60 | 7.120% | $5.9987 | $6.00 | $6.00 | $6.00 |
| Purchase #5 | $15.97 | 11.804% | $17.8551 | $17.86 | $17.85 | $17.90 |
| Purchase #6 | $79.98 | 4.615% | $83.6711 | $83.67 | $83.65 | $83.70 |
| Purchase #7 | $203.47 | 9.274% | $222.3398 | $222.34 | $222.35 | $222.30 |
| 7 purchase totals = | $857.84 | $941.0034 | $941.01 | $941.00 | $941.00 | |