| 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 | $105.89 | 10.840% | $117.3685 | $117.37 | $117.35 | $117.40 |
| Purchase #2 | $139.90 | 12.292% | $157.0965 | $157.10 | $157.10 | $157.10 |
| Purchase #3 | $198.40 | 9.631% | $217.5079 | $217.51 | $217.50 | $217.50 |
| Purchase #4 | $207.52 | 10.706% | $229.7371 | $229.74 | $229.75 | $229.70 |
| Purchase #5 | $16.52 | 6.413% | $17.5794 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $115.85 | 12.604% | $130.4517 | $130.45 | $130.45 | $130.50 |
| Purchase #7 | $10.85 | 4.509% | $11.3392 | $11.34 | $11.35 | $11.30 |
| 7 purchase totals = | $794.93 | $881.0803 | $881.09 | $881.10 | $881.10 | |