| 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 | $69.79 | 12.351% | $78.4098 | $78.41 | $78.40 | $78.40 |
| Purchase #2 | $212.51 | 8.260% | $230.0633 | $230.06 | $230.05 | $230.10 |
| Purchase #3 | $170.36 | 10.206% | $187.7469 | $187.75 | $187.75 | $187.70 |
| Purchase #4 | $35.66 | 6.506% | $37.98 | $37.98 | $38.00 | $38.00 |
| Purchase #5 | $93.76 | 4.134% | $97.636 | $97.64 | $97.65 | $97.60 |
| Purchase #6 | $212.40 | 12.208% | $238.3298 | $238.33 | $238.35 | $238.30 |
| Purchase #7 | $102.86 | 10.589% | $113.7518 | $113.75 | $113.75 | $113.80 |
| 7 purchase totals = | $897.34 | $983.9176 | $983.92 | $983.95 | $983.90 | |