| 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 | $100.92 | 6.278% | $107.2558 | $107.26 | $107.25 | $107.30 |
| Purchase #2 | $197.87 | 7.806% | $213.3157 | $213.32 | $213.30 | $213.30 |
| Purchase #3 | $11.56 | 6.604% | $12.3234 | $12.32 | $12.30 | $12.30 |
| Purchase #4 | $81.52 | 8.522% | $88.4671 | $88.47 | $88.45 | $88.50 |
| Purchase #5 | $18.99 | 10.268% | $20.9399 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $11.61 | 13.412% | $13.1671 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $12.88 | 11.180% | $14.32 | $14.32 | $14.30 | $14.30 |
| 7 purchase totals = | $435.35 | $469.7890 | $469.80 | $469.70 | $469.80 | |