| 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 | $138.55 | 10.648% | $153.3028 | $153.30 | $153.30 | $153.30 |
| Purchase #2 | $210.77 | 7.601% | $226.7906 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $46.34 | 8.598% | $50.3243 | $50.32 | $50.30 | $50.30 |
| Purchase #4 | $223.38 | 11.435% | $248.9235 | $248.92 | $248.90 | $248.90 |
| Purchase #5 | $17.51 | 12.744% | $19.7415 | $19.74 | $19.75 | $19.70 |
| Purchase #6 | $31.54 | 7.377% | $33.8667 | $33.87 | $33.85 | $33.90 |
| Purchase #7 | $106.54 | 12.712% | $120.0834 | $120.08 | $120.10 | $120.10 |
| 7 purchase totals = | $774.63 | $853.0328 | $853.02 | $853.00 | $853.00 | |