| 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 | $92.80 | 8.486% | $100.675 | $100.68 | $100.70 | $100.70 |
| Purchase #2 | $70.76 | 10.796% | $78.3992 | $78.40 | $78.40 | $78.40 |
| Purchase #3 | $31.73 | 8.376% | $34.3877 | $34.39 | $34.40 | $34.40 |
| Purchase #4 | $174.89 | 9.221% | $191.0166 | $191.02 | $191.00 | $191.00 |
| Purchase #5 | $70.64 | 12.756% | $79.6508 | $79.65 | $79.65 | $79.70 |
| Purchase #6 | $246.82 | 12.365% | $277.3393 | $277.34 | $277.35 | $277.30 |
| Purchase #7 | $154.75 | 7.229% | $165.9369 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $842.39 | $927.4055 | $927.42 | $927.45 | $927.40 | |