| 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 | $6.25 | 13.856% | $7.116 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $249.79 | 8.647% | $271.3893 | $271.39 | $271.40 | $271.40 |
| Purchase #3 | $76.74 | 11.775% | $85.7761 | $85.78 | $85.80 | $85.80 |
| Purchase #4 | $112.38 | 3.482% | $116.2931 | $116.29 | $116.30 | $116.30 |
| Purchase #5 | $20.42 | 6.431% | $21.7332 | $21.73 | $21.75 | $21.70 |
| Purchase #6 | $101.40 | 13.287% | $114.873 | $114.87 | $114.85 | $114.90 |
| Purchase #7 | $248.85 | 4.295% | $259.5381 | $259.54 | $259.55 | $259.50 |
| 7 purchase totals = | $815.83 | $876.7188 | $876.72 | $876.75 | $876.70 | |