| 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 | $89.58 | 12.294% | $100.593 | $100.59 | $100.60 | $100.60 |
| Purchase #2 | $8.35 | 9.854% | $9.1728 | $9.17 | $9.15 | $9.20 |
| Purchase #3 | $202.25 | 12.227% | $226.9791 | $226.98 | $227.00 | $227.00 |
| Purchase #4 | $181.28 | 11.432% | $202.0039 | $202.00 | $202.00 | $202.00 |
| Purchase #5 | $156.65 | 3.198% | $161.6597 | $161.66 | $161.65 | $161.70 |
| Purchase #6 | $240.44 | 8.315% | $260.4326 | $260.43 | $260.45 | $260.40 |
| Purchase #7 | $21.31 | 4.795% | $22.3318 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $899.86 | $983.1729 | $983.16 | $983.20 | $983.20 | |