| 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 | $248.53 | 13.516% | $282.1213 | $282.12 | $282.10 | $282.10 |
| Purchase #2 | $185.45 | 3.532% | $192.0001 | $192.00 | $192.00 | $192.00 |
| Purchase #3 | $9.63 | 3.524% | $9.9694 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $171.98 | 13.388% | $195.0047 | $195.00 | $195.00 | $195.00 |
| Purchase #5 | $110.42 | 6.299% | $117.3754 | $117.38 | $117.40 | $117.40 |
| Purchase #6 | $42.75 | 10.606% | $47.2841 | $47.28 | $47.30 | $47.30 |
| Purchase #7 | $248.82 | 9.138% | $271.5572 | $271.56 | $271.55 | $271.60 |
| 7 purchase totals = | $1,017.58 | $1,115.3122 | $1,115.31 | $1,115.30 | $1,115.40 | |