| 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 | $104.38 | 5.802% | $110.4361 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $163.25 | 5.802% | $172.7218 | $172.72 | $172.70 | $172.70 |
| Purchase #3 | $87.27 | 4.608% | $91.2914 | $91.29 | $91.30 | $91.30 |
| Purchase #4 | $147.76 | 6.801% | $157.8092 | $157.81 | $157.80 | $157.80 |
| Purchase #5 | $20.70 | 10.853% | $22.9466 | $22.95 | $22.95 | $22.90 |
| Purchase #6 | $125.99 | 9.362% | $137.7852 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $138.44 | 6.709% | $147.7279 | $147.73 | $147.75 | $147.70 |
| 7 purchase totals = | $787.79 | $840.7182 | $840.73 | $840.75 | $840.60 | |