| 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 | $98.62 | 12.138% | $110.5905 | $110.59 | $110.60 | $110.60 |
| Purchase #2 | $109.67 | 3.546% | $113.5589 | $113.56 | $113.55 | $113.60 |
| Purchase #3 | $136.29 | 13.328% | $154.4547 | $154.45 | $154.45 | $154.50 |
| Purchase #4 | $17.30 | 4.137% | $18.0157 | $18.02 | $18.00 | $18.00 |
| Purchase #5 | $99.44 | 3.230% | $102.6519 | $102.65 | $102.65 | $102.70 |
| Purchase #6 | $108.90 | 4.659% | $113.9737 | $113.97 | $113.95 | $114.00 |
| Purchase #7 | $244.88 | 12.432% | $275.3235 | $275.32 | $275.30 | $275.30 |
| 7 purchase totals = | $815.10 | $888.5689 | $888.56 | $888.50 | $888.70 | |