| 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 | $9.88 | 7.691% | $10.6399 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $214.32 | 12.723% | $241.5879 | $241.59 | $241.60 | $241.60 |
| Purchase #3 | $137.77 | 5.689% | $145.6077 | $145.61 | $145.60 | $145.60 |
| Purchase #4 | $119.44 | 12.420% | $134.2744 | $134.27 | $134.25 | $134.30 |
| Purchase #5 | $247.84 | 12.551% | $278.9464 | $278.95 | $278.95 | $278.90 |
| Purchase #6 | $141.26 | 9.358% | $154.4791 | $154.48 | $154.50 | $154.50 |
| Purchase #7 | $239.64 | 6.418% | $255.0201 | $255.02 | $255.00 | $255.00 |
| 7 purchase totals = | $1,110.15 | $1,220.5555 | $1,220.56 | $1,220.55 | $1,220.50 | |