| 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 | $153.25 | 4.728% | $160.4957 | $160.50 | $160.50 | $160.50 |
| Purchase #2 | $81.34 | 9.276% | $88.8851 | $88.89 | $88.90 | $88.90 |
| Purchase #3 | $133.90 | 8.370% | $145.1074 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $105.54 | 4.121% | $109.8893 | $109.89 | $109.90 | $109.90 |
| Purchase #5 | $23.80 | 9.191% | $25.9875 | $25.99 | $26.00 | $26.00 |
| Purchase #6 | $139.95 | 11.425% | $155.9393 | $155.94 | $155.95 | $155.90 |
| Purchase #7 | $184.50 | 11.280% | $205.3116 | $205.31 | $205.30 | $205.30 |
| 7 purchase totals = | $822.28 | $891.6159 | $891.63 | $891.65 | $891.60 | |