| 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 | $97.90 | 10.657% | $108.3332 | $108.33 | $108.35 | $108.30 |
| Purchase #2 | $67.44 | 13.668% | $76.6577 | $76.66 | $76.65 | $76.70 |
| Purchase #3 | $7.38 | 10.474% | $8.153 | $8.15 | $8.15 | $8.20 |
| Purchase #4 | $53.63 | 5.173% | $56.4043 | $56.40 | $56.40 | $56.40 |
| Purchase #5 | $107.77 | 13.253% | $122.0528 | $122.05 | $122.05 | $122.10 |
| Purchase #6 | $18.66 | 13.637% | $21.2047 | $21.20 | $21.20 | $21.20 |
| Purchase #7 | $223.71 | 11.411% | $249.2375 | $249.24 | $249.25 | $249.20 |
| 7 purchase totals = | $576.49 | $642.0432 | $642.03 | $642.05 | $642.10 | |