| 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 | $99.61 | 13.559% | $113.1161 | $113.12 | $113.10 | $113.10 |
| Purchase #2 | $33.71 | 12.745% | $38.0063 | $38.01 | $38.00 | $38.00 |
| Purchase #3 | $136.98 | 7.623% | $147.422 | $147.42 | $147.40 | $147.40 |
| Purchase #4 | $162.42 | 6.338% | $172.7142 | $172.71 | $172.70 | $172.70 |
| Purchase #5 | $106.85 | 11.694% | $119.345 | $119.35 | $119.35 | $119.30 |
| Purchase #6 | $63.61 | 8.406% | $68.9571 | $68.96 | $68.95 | $69.00 |
| Purchase #7 | $123.84 | 8.218% | $134.0172 | $134.02 | $134.00 | $134.00 |
| 7 purchase totals = | $727.02 | $793.5779 | $793.59 | $793.50 | $793.50 | |