| 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 | $99.94 | 4.147% | $104.0845 | $104.08 | $104.10 | $104.10 |
| Purchase #2 | $249.50 | 13.482% | $283.1376 | $283.14 | $283.15 | $283.10 |
| Purchase #3 | $240.79 | 11.171% | $267.6887 | $267.69 | $267.70 | $267.70 |
| Purchase #4 | $13.45 | 7.820% | $14.5018 | $14.50 | $14.50 | $14.50 |
| Purchase #5 | $222.60 | 4.290% | $232.1495 | $232.15 | $232.15 | $232.10 |
| Purchase #6 | $96.33 | 13.102% | $108.9512 | $108.95 | $108.95 | $109.00 |
| Purchase #7 | $190.29 | 3.364% | $196.6914 | $196.69 | $196.70 | $196.70 |
| 7 purchase totals = | $1,112.90 | $1,207.2047 | $1,207.20 | $1,207.25 | $1,207.20 | |