| 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 | $182.85 | 8.702% | $198.7616 | $198.76 | $198.75 | $198.80 |
| Purchase #2 | $82.29 | 10.576% | $90.993 | $90.99 | $91.00 | $91.00 |
| Purchase #3 | $29.92 | 8.662% | $32.5117 | $32.51 | $32.50 | $32.50 |
| Purchase #4 | $8.73 | 12.385% | $9.8112 | $9.81 | $9.80 | $9.80 |
| Purchase #5 | $111.37 | 8.455% | $120.7863 | $120.79 | $120.80 | $120.80 |
| Purchase #6 | $27.80 | 12.127% | $31.1713 | $31.17 | $31.15 | $31.20 |
| Purchase #7 | $7.44 | 7.488% | $7.9971 | $8.00 | $8.00 | $8.00 |
| 7 purchase totals = | $450.40 | $492.0322 | $492.03 | $492.00 | $492.10 | |