| 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 | $20.43 | 10.660% | $22.6078 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $62.26 | 12.426% | $69.9964 | $70.00 | $70.00 | $70.00 |
| Purchase #3 | $193.69 | 13.795% | $220.4095 | $220.41 | $220.40 | $220.40 |
| Purchase #4 | $81.85 | 12.578% | $92.1451 | $92.15 | $92.15 | $92.10 |
| Purchase #5 | $115.93 | 12.683% | $130.6334 | $130.63 | $130.65 | $130.60 |
| Purchase #6 | $78.44 | 3.838% | $81.4505 | $81.45 | $81.45 | $81.50 |
| Purchase #7 | $61.61 | 8.782% | $67.0206 | $67.02 | $67.00 | $67.00 |
| 7 purchase totals = | $614.21 | $684.2633 | $684.27 | $684.25 | $684.20 | |