| 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 | $172.30 | 10.374% | $190.1744 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $46.45 | 9.856% | $51.0281 | $51.03 | $51.05 | $51.00 |
| Purchase #3 | $91.35 | 9.494% | $100.0228 | $100.02 | $100.00 | $100.00 |
| Purchase #4 | $68.60 | 10.658% | $75.9114 | $75.91 | $75.90 | $75.90 |
| Purchase #5 | $144.91 | 8.780% | $157.6331 | $157.63 | $157.65 | $157.60 |
| Purchase #6 | $196.91 | 10.338% | $217.2666 | $217.27 | $217.25 | $217.30 |
| Purchase #7 | $13.86 | 3.520% | $14.3479 | $14.35 | $14.35 | $14.30 |
| 7 purchase totals = | $734.38 | $806.3843 | $806.38 | $806.35 | $806.30 | |