| 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 | $8.30 | 13.855% | $9.45 | $9.45 | $9.45 | $9.50 |
| Purchase #2 | $162.46 | 11.282% | $180.7887 | $180.79 | $180.80 | $180.80 |
| Purchase #3 | $48.57 | 13.373% | $55.0653 | $55.07 | $55.05 | $55.10 |
| Purchase #4 | $130.66 | 12.691% | $147.2421 | $147.24 | $147.25 | $147.20 |
| Purchase #5 | $237.84 | 4.495% | $248.5309 | $248.53 | $248.55 | $248.50 |
| Purchase #6 | $114.63 | 12.786% | $129.2866 | $129.29 | $129.30 | $129.30 |
| Purchase #7 | $60.52 | 13.775% | $68.8566 | $68.86 | $68.85 | $68.90 |
| 7 purchase totals = | $762.98 | $839.2202 | $839.23 | $839.25 | $839.30 | |