| 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 | $111.60 | 7.550% | $120.0258 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $10.92 | 3.372% | $11.2882 | $11.29 | $11.30 | $11.30 |
| Purchase #3 | $143.39 | 10.263% | $158.1061 | $158.11 | $158.10 | $158.10 |
| Purchase #4 | $122.97 | 5.377% | $129.5821 | $129.58 | $129.60 | $129.60 |
| Purchase #5 | $225.49 | 11.571% | $251.5814 | $251.58 | $251.60 | $251.60 |
| Purchase #6 | $118.35 | 8.575% | $128.4985 | $128.50 | $128.50 | $128.50 |
| Purchase #7 | $58.91 | 5.756% | $62.3009 | $62.30 | $62.30 | $62.30 |
| 7 purchase totals = | $791.63 | $861.3830 | $861.39 | $861.45 | $861.40 | |