| 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 | $200.41 | 11.272% | $223.0002 | $223.00 | $223.00 | $223.00 |
| Purchase #2 | $157.58 | 10.349% | $173.888 | $173.89 | $173.90 | $173.90 |
| Purchase #3 | $108.50 | 5.497% | $114.4642 | $114.46 | $114.45 | $114.50 |
| Purchase #4 | $180.42 | 5.306% | $189.9931 | $189.99 | $190.00 | $190.00 |
| Purchase #5 | $87.77 | 13.803% | $99.8849 | $99.88 | $99.90 | $99.90 |
| Purchase #6 | $232.98 | 10.574% | $257.6153 | $257.62 | $257.60 | $257.60 |
| Purchase #7 | $104.80 | 9.246% | $114.4898 | $114.49 | $114.50 | $114.50 |
| 7 purchase totals = | $1,072.46 | $1,173.3355 | $1,173.33 | $1,173.35 | $1,173.40 | |