| 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 | $239.38 | 8.280% | $259.2007 | $259.20 | $259.20 | $259.20 |
| Purchase #2 | $238.45 | 12.796% | $268.9621 | $268.96 | $268.95 | $269.00 |
| Purchase #3 | $31.31 | 12.548% | $35.2388 | $35.24 | $35.25 | $35.20 |
| Purchase #4 | $38.38 | 3.205% | $39.6101 | $39.61 | $39.60 | $39.60 |
| Purchase #5 | $114.31 | 10.619% | $126.4486 | $126.45 | $126.45 | $126.40 |
| Purchase #6 | $5.38 | 7.154% | $5.7649 | $5.76 | $5.75 | $5.80 |
| Purchase #7 | $106.40 | 9.204% | $116.1931 | $116.19 | $116.20 | $116.20 |
| 7 purchase totals = | $773.61 | $851.4183 | $851.41 | $851.40 | $851.40 | |