| 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 | $11.56 | 12.185% | $12.9686 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $69.41 | 13.461% | $78.7533 | $78.75 | $78.75 | $78.80 |
| Purchase #3 | $239.36 | 12.618% | $269.5624 | $269.56 | $269.55 | $269.60 |
| Purchase #4 | $229.58 | 4.779% | $240.5516 | $240.55 | $240.55 | $240.60 |
| Purchase #5 | $19.69 | 6.362% | $20.9427 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $21.74 | 3.867% | $22.5807 | $22.58 | $22.60 | $22.60 |
| Purchase #7 | $212.51 | 3.680% | $220.3304 | $220.33 | $220.35 | $220.30 |
| 7 purchase totals = | $803.85 | $865.6897 | $865.68 | $865.70 | $865.80 | |