| 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 | $186.46 | 10.186% | $205.4528 | $205.45 | $205.45 | $205.50 |
| Purchase #2 | $29.35 | 6.457% | $31.2451 | $31.25 | $31.25 | $31.20 |
| Purchase #3 | $120.32 | 11.135% | $133.7176 | $133.72 | $133.70 | $133.70 |
| Purchase #4 | $201.97 | 6.277% | $214.6477 | $214.65 | $214.65 | $214.60 |
| Purchase #5 | $7.81 | 13.235% | $8.8437 | $8.84 | $8.85 | $8.80 |
| Purchase #6 | $81.95 | 7.777% | $88.3233 | $88.32 | $88.30 | $88.30 |
| Purchase #7 | $63.32 | 3.378% | $65.4589 | $65.46 | $65.45 | $65.50 |
| 7 purchase totals = | $691.18 | $747.6891 | $747.69 | $747.65 | $747.60 | |