| 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 | $88.33 | 3.358% | $91.2961 | $91.30 | $91.30 | $91.30 |
| Purchase #2 | $219.80 | 8.243% | $237.9181 | $237.92 | $237.90 | $237.90 |
| Purchase #3 | $207.51 | 12.801% | $234.0734 | $234.07 | $234.05 | $234.10 |
| Purchase #4 | $37.53 | 6.176% | $39.8479 | $39.85 | $39.85 | $39.80 |
| Purchase #5 | $149.63 | 5.411% | $157.7265 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $193.50 | 9.129% | $211.1646 | $211.16 | $211.15 | $211.20 |
| Purchase #7 | $167.62 | 5.326% | $176.5474 | $176.55 | $176.55 | $176.50 |
| 7 purchase totals = | $1,063.92 | $1,148.5740 | $1,148.58 | $1,148.55 | $1,148.50 | |