| 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 | $149.72 | 9.256% | $163.5781 | $163.58 | $163.60 | $163.60 |
| Purchase #2 | $83.62 | 10.511% | $92.4093 | $92.41 | $92.40 | $92.40 |
| Purchase #3 | $13.40 | 12.532% | $15.0793 | $15.08 | $15.10 | $15.10 |
| Purchase #4 | $152.54 | 6.337% | $162.2065 | $162.21 | $162.20 | $162.20 |
| Purchase #5 | $12.38 | 7.275% | $13.2806 | $13.28 | $13.30 | $13.30 |
| Purchase #6 | $107.32 | 8.507% | $116.4497 | $116.45 | $116.45 | $116.40 |
| Purchase #7 | $107.98 | 6.399% | $114.8896 | $114.89 | $114.90 | $114.90 |
| 7 purchase totals = | $626.96 | $677.8931 | $677.90 | $677.95 | $677.90 | |