| 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 | $102.81 | 7.225% | $110.238 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $229.78 | 6.137% | $243.8816 | $243.88 | $243.90 | $243.90 |
| Purchase #3 | $104.34 | 6.327% | $110.9416 | $110.94 | $110.95 | $110.90 |
| Purchase #4 | $243.36 | 3.153% | $251.0331 | $251.03 | $251.05 | $251.00 |
| Purchase #5 | $128.82 | 12.324% | $144.6958 | $144.70 | $144.70 | $144.70 |
| Purchase #6 | $31.76 | 7.545% | $34.1563 | $34.16 | $34.15 | $34.20 |
| Purchase #7 | $103.95 | 11.151% | $115.5415 | $115.54 | $115.55 | $115.50 |
| 7 purchase totals = | $944.82 | $1,010.4879 | $1,010.49 | $1,010.55 | $1,010.40 | |