| 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 | $34.64 | 12.176% | $38.8578 | $38.86 | $38.85 | $38.90 |
| Purchase #2 | $42.61 | 13.246% | $48.2541 | $48.25 | $48.25 | $48.30 |
| Purchase #3 | $5.54 | 4.864% | $5.8095 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $184.27 | 3.129% | $190.0358 | $190.04 | $190.05 | $190.00 |
| Purchase #5 | $49.35 | 4.862% | $51.7494 | $51.75 | $51.75 | $51.70 |
| Purchase #6 | $152.72 | 13.169% | $172.8317 | $172.83 | $172.85 | $172.80 |
| Purchase #7 | $111.37 | 10.368% | $122.9168 | $122.92 | $122.90 | $122.90 |
| 7 purchase totals = | $580.50 | $630.4551 | $630.46 | $630.45 | $630.40 | |