| 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 | $210.69 | 7.323% | $226.1188 | $226.12 | $226.10 | $226.10 |
| Purchase #2 | $192.29 | 13.441% | $218.1357 | $218.14 | $218.15 | $218.10 |
| Purchase #3 | $213.43 | 12.414% | $239.9252 | $239.93 | $239.95 | $239.90 |
| Purchase #4 | $117.68 | 11.668% | $131.4109 | $131.41 | $131.40 | $131.40 |
| Purchase #5 | $19.55 | 10.175% | $21.5392 | $21.54 | $21.55 | $21.50 |
| Purchase #6 | $100.97 | 13.269% | $114.3677 | $114.37 | $114.35 | $114.40 |
| Purchase #7 | $6.65 | 4.719% | $6.9638 | $6.96 | $6.95 | $7.00 |
| 7 purchase totals = | $861.26 | $958.4613 | $958.47 | $958.45 | $958.40 | |