| 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 | $132.50 | 7.810% | $142.8483 | $142.85 | $142.85 | $142.80 |
| Purchase #2 | $8.29 | 5.316% | $8.7307 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $47.41 | 5.813% | $50.1659 | $50.17 | $50.15 | $50.20 |
| Purchase #4 | $182.80 | 10.153% | $201.3597 | $201.36 | $201.35 | $201.40 |
| Purchase #5 | $154.52 | 10.493% | $170.7338 | $170.73 | $170.75 | $170.70 |
| Purchase #6 | $84.71 | 8.508% | $91.9171 | $91.92 | $91.90 | $91.90 |
| Purchase #7 | $46.32 | 10.842% | $51.342 | $51.34 | $51.35 | $51.30 |
| 7 purchase totals = | $656.55 | $717.0975 | $717.10 | $717.10 | $717.00 | |