| 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 | $100.29 | 11.130% | $111.4523 | $111.45 | $111.45 | $111.50 |
| Purchase #2 | $110.34 | 13.501% | $125.237 | $125.24 | $125.25 | $125.20 |
| Purchase #3 | $233.90 | 11.182% | $260.0547 | $260.05 | $260.05 | $260.10 |
| Purchase #4 | $177.51 | 11.381% | $197.7124 | $197.71 | $197.70 | $197.70 |
| Purchase #5 | $157.27 | 9.429% | $172.099 | $172.10 | $172.10 | $172.10 |
| Purchase #6 | $42.78 | 5.702% | $45.2193 | $45.22 | $45.20 | $45.20 |
| Purchase #7 | $170.54 | 6.589% | $181.7769 | $181.78 | $181.80 | $181.80 |
| 7 purchase totals = | $992.63 | $1,093.5516 | $1,093.55 | $1,093.55 | $1,093.60 | |