| 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 | $145.78 | 10.197% | $160.6452 | $160.65 | $160.65 | $160.60 |
| Purchase #2 | $7.84 | 7.608% | $8.4365 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $60.97 | 7.691% | $65.6592 | $65.66 | $65.65 | $65.70 |
| Purchase #4 | $6.94 | 11.384% | $7.73 | $7.73 | $7.75 | $7.70 |
| Purchase #5 | $247.74 | 12.106% | $277.7314 | $277.73 | $277.75 | $277.70 |
| Purchase #6 | $24.56 | 10.692% | $27.186 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $95.29 | 4.685% | $99.7543 | $99.75 | $99.75 | $99.80 |
| 7 purchase totals = | $589.12 | $647.1426 | $647.15 | $647.20 | $647.10 | |