| 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 | $229.88 | 9.133% | $250.8749 | $250.87 | $250.85 | $250.90 |
| Purchase #2 | $134.55 | 10.845% | $149.1419 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $27.77 | 8.589% | $30.1552 | $30.16 | $30.15 | $30.20 |
| Purchase #4 | $6.91 | 4.444% | $7.2171 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $156.56 | 5.467% | $165.1191 | $165.12 | $165.10 | $165.10 |
| Purchase #6 | $13.83 | 5.198% | $14.5489 | $14.55 | $14.55 | $14.50 |
| Purchase #7 | $197.90 | 11.662% | $220.9791 | $220.98 | $221.00 | $221.00 |
| 7 purchase totals = | $767.40 | $838.0362 | $838.04 | $838.00 | $838.00 | |