| 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 | $45.30 | 4.600% | $47.3838 | $47.38 | $47.40 | $47.40 |
| Purchase #2 | $184.73 | 11.328% | $205.6562 | $205.66 | $205.65 | $205.70 |
| Purchase #3 | $171.57 | 7.295% | $184.086 | $184.09 | $184.10 | $184.10 |
| Purchase #4 | $172.90 | 6.575% | $184.2682 | $184.27 | $184.25 | $184.30 |
| Purchase #5 | $154.87 | 9.131% | $169.0112 | $169.01 | $169.00 | $169.00 |
| Purchase #6 | $12.42 | 3.186% | $12.8157 | $12.82 | $12.80 | $12.80 |
| Purchase #7 | $237.32 | 7.597% | $255.3492 | $255.35 | $255.35 | $255.30 |
| 7 purchase totals = | $979.11 | $1,058.5703 | $1,058.58 | $1,058.55 | $1,058.60 | |