| 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 | $10.97 | 4.334% | $11.4454 | $11.45 | $11.45 | $11.40 |
| Purchase #2 | $44.87 | 6.379% | $47.7323 | $47.73 | $47.75 | $47.70 |
| Purchase #3 | $198.45 | 12.446% | $223.1491 | $223.15 | $223.15 | $223.10 |
| Purchase #4 | $229.28 | 13.300% | $259.7742 | $259.77 | $259.75 | $259.80 |
| Purchase #5 | $87.59 | 13.584% | $99.4882 | $99.49 | $99.50 | $99.50 |
| Purchase #6 | $123.90 | 9.568% | $135.7548 | $135.75 | $135.75 | $135.80 |
| Purchase #7 | $88.63 | 5.332% | $93.3558 | $93.36 | $93.35 | $93.40 |
| 7 purchase totals = | $783.69 | $870.6998 | $870.70 | $870.70 | $870.70 | |