| 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 | $98.54 | 8.456% | $106.8725 | $106.87 | $106.85 | $106.90 |
| Purchase #2 | $111.68 | 8.247% | $120.8902 | $120.89 | $120.90 | $120.90 |
| Purchase #3 | $56.72 | 11.859% | $63.4464 | $63.45 | $63.45 | $63.40 |
| Purchase #4 | $58.97 | 4.168% | $61.4279 | $61.43 | $61.45 | $61.40 |
| Purchase #5 | $23.89 | 12.763% | $26.9391 | $26.94 | $26.95 | $26.90 |
| Purchase #6 | $138.70 | 3.361% | $143.3617 | $143.36 | $143.35 | $143.40 |
| Purchase #7 | $5.56 | 5.441% | $5.8625 | $5.86 | $5.85 | $5.90 |
| 7 purchase totals = | $494.06 | $528.8003 | $528.80 | $528.80 | $528.80 | |