| 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 | $95.34 | 4.394% | $99.5292 | $99.53 | $99.55 | $99.50 |
| Purchase #2 | $106.67 | 5.155% | $112.1688 | $112.17 | $112.15 | $112.20 |
| Purchase #3 | $59.79 | 5.775% | $63.2429 | $63.24 | $63.25 | $63.20 |
| Purchase #4 | $184.59 | 7.717% | $198.8348 | $198.83 | $198.85 | $198.80 |
| Purchase #5 | $114.32 | 6.245% | $121.4593 | $121.46 | $121.45 | $121.50 |
| Purchase #6 | $109.64 | 3.406% | $113.3743 | $113.37 | $113.35 | $113.40 |
| Purchase #7 | $240.78 | 12.561% | $271.0244 | $271.02 | $271.00 | $271.00 |
| 7 purchase totals = | $911.13 | $979.6337 | $979.62 | $979.60 | $979.60 | |