| 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 | $15.28 | 6.181% | $16.2245 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $47.99 | 6.650% | $51.1813 | $51.18 | $51.20 | $51.20 |
| Purchase #3 | $138.93 | 12.398% | $156.1545 | $156.15 | $156.15 | $156.20 |
| Purchase #4 | $96.81 | 8.493% | $105.0321 | $105.03 | $105.05 | $105.00 |
| Purchase #5 | $69.30 | 11.683% | $77.3963 | $77.40 | $77.40 | $77.40 |
| Purchase #6 | $104.35 | 11.420% | $116.2668 | $116.27 | $116.25 | $116.30 |
| Purchase #7 | $147.57 | 4.516% | $154.2343 | $154.23 | $154.25 | $154.20 |
| 7 purchase totals = | $620.23 | $676.4898 | $676.48 | $676.50 | $676.50 | |