| 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 | $80.67 | 11.220% | $89.7212 | $89.72 | $89.70 | $89.70 |
| Purchase #2 | $222.96 | 11.356% | $248.2793 | $248.28 | $248.30 | $248.30 |
| Purchase #3 | $85.85 | 7.270% | $92.0913 | $92.09 | $92.10 | $92.10 |
| Purchase #4 | $6.57 | 9.487% | $7.1933 | $7.19 | $7.20 | $7.20 |
| Purchase #5 | $114.91 | 4.157% | $119.6868 | $119.69 | $119.70 | $119.70 |
| Purchase #6 | $195.46 | 5.175% | $205.5751 | $205.58 | $205.60 | $205.60 |
| Purchase #7 | $134.79 | 10.530% | $148.9834 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $841.21 | $911.5304 | $911.53 | $911.60 | $911.60 | |