| 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 | $76.98 | 3.366% | $79.5711 | $79.57 | $79.55 | $79.60 |
| Purchase #2 | $109.35 | 3.415% | $113.0843 | $113.08 | $113.10 | $113.10 |
| Purchase #3 | $179.57 | 9.231% | $196.1461 | $196.15 | $196.15 | $196.10 |
| Purchase #4 | $183.82 | 13.827% | $209.2368 | $209.24 | $209.25 | $209.20 |
| Purchase #5 | $13.25 | 10.109% | $14.5894 | $14.59 | $14.60 | $14.60 |
| Purchase #6 | $44.90 | 6.184% | $47.6766 | $47.68 | $47.70 | $47.70 |
| Purchase #7 | $175.50 | 10.110% | $193.2431 | $193.24 | $193.25 | $193.20 |
| 7 purchase totals = | $783.37 | $853.5474 | $853.55 | $853.60 | $853.50 | |