| 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 | $175.97 | 9.280% | $192.3 | $192.30 | $192.30 | $192.30 |
| Purchase #2 | $185.80 | 10.577% | $205.4521 | $205.45 | $205.45 | $205.50 |
| Purchase #3 | $202.34 | 12.821% | $228.282 | $228.28 | $228.30 | $228.30 |
| Purchase #4 | $16.98 | 8.329% | $18.3943 | $18.39 | $18.40 | $18.40 |
| Purchase #5 | $28.41 | 9.849% | $31.2081 | $31.21 | $31.20 | $31.20 |
| Purchase #6 | $247.51 | 11.361% | $275.6296 | $275.63 | $275.65 | $275.60 |
| Purchase #7 | $97.94 | 8.208% | $105.9789 | $105.98 | $106.00 | $106.00 |
| 7 purchase totals = | $954.95 | $1,057.2450 | $1,057.24 | $1,057.30 | $1,057.30 | |