| 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 | $78.27 | 12.565% | $88.1046 | $88.10 | $88.10 | $88.10 |
| Purchase #2 | $77.84 | 4.614% | $81.4315 | $81.43 | $81.45 | $81.40 |
| Purchase #3 | $133.95 | 6.834% | $143.1041 | $143.10 | $143.10 | $143.10 |
| Purchase #4 | $11.45 | 4.322% | $11.9449 | $11.94 | $11.95 | $11.90 |
| Purchase #5 | $34.82 | 12.334% | $39.1147 | $39.11 | $39.10 | $39.10 |
| Purchase #6 | $202.75 | 7.447% | $217.8488 | $217.85 | $217.85 | $217.80 |
| Purchase #7 | $227.63 | 5.226% | $239.5259 | $239.53 | $239.55 | $239.50 |
| 7 purchase totals = | $766.71 | $821.0745 | $821.06 | $821.10 | $820.90 | |