| 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 | $189.73 | 7.662% | $204.2671 | $204.27 | $204.25 | $204.30 |
| Purchase #2 | $28.69 | 7.731% | $30.908 | $30.91 | $30.90 | $30.90 |
| Purchase #3 | $56.83 | 9.529% | $62.2453 | $62.25 | $62.25 | $62.20 |
| Purchase #4 | $31.79 | 7.192% | $34.0763 | $34.08 | $34.10 | $34.10 |
| Purchase #5 | $230.73 | 10.402% | $254.7305 | $254.73 | $254.75 | $254.70 |
| Purchase #6 | $9.33 | 4.815% | $9.7792 | $9.78 | $9.80 | $9.80 |
| Purchase #7 | $223.50 | 8.691% | $242.9244 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $770.60 | $838.9308 | $838.94 | $838.95 | $838.90 | |