| 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 | $203.40 | 9.203% | $222.1189 | $222.12 | $222.10 | $222.10 |
| Purchase #2 | $152.65 | 11.375% | $170.0139 | $170.01 | $170.00 | $170.00 |
| Purchase #3 | $14.67 | 5.554% | $15.4848 | $15.48 | $15.50 | $15.50 |
| Purchase #4 | $166.89 | 10.765% | $184.8557 | $184.86 | $184.85 | $184.90 |
| Purchase #5 | $222.67 | 5.616% | $235.1751 | $235.18 | $235.20 | $235.20 |
| Purchase #6 | $5.86 | 11.230% | $6.5181 | $6.52 | $6.50 | $6.50 |
| Purchase #7 | $36.30 | 10.536% | $40.1246 | $40.12 | $40.10 | $40.10 |
| 7 purchase totals = | $802.44 | $874.2911 | $874.29 | $874.25 | $874.30 | |