| 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 | $85.55 | 4.635% | $89.5152 | $89.52 | $89.50 | $89.50 |
| Purchase #2 | $125.48 | 5.244% | $132.0602 | $132.06 | $132.05 | $132.10 |
| Purchase #3 | $181.43 | 9.171% | $198.0689 | $198.07 | $198.05 | $198.10 |
| Purchase #4 | $100.74 | 6.201% | $106.9869 | $106.99 | $107.00 | $107.00 |
| Purchase #5 | $210.65 | 8.243% | $228.0139 | $228.01 | $228.00 | $228.00 |
| Purchase #6 | $202.37 | 9.315% | $221.2208 | $221.22 | $221.20 | $221.20 |
| Purchase #7 | $106.95 | 10.458% | $118.1348 | $118.13 | $118.15 | $118.10 |
| 7 purchase totals = | $1,013.17 | $1,094.0007 | $1,094.00 | $1,093.95 | $1,094.00 | |