| 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 | $102.64 | 8.245% | $111.1027 | $111.10 | $111.10 | $111.10 |
| Purchase #2 | $105.45 | 13.302% | $119.477 | $119.48 | $119.50 | $119.50 |
| Purchase #3 | $135.58 | 9.107% | $147.9273 | $147.93 | $147.95 | $147.90 |
| Purchase #4 | $46.66 | 4.239% | $48.6379 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $11.32 | 12.443% | $12.7285 | $12.73 | $12.75 | $12.70 |
| Purchase #6 | $12.63 | 10.587% | $13.9671 | $13.97 | $13.95 | $14.00 |
| Purchase #7 | $221.91 | 10.717% | $245.6921 | $245.69 | $245.70 | $245.70 |
| 7 purchase totals = | $636.19 | $699.5326 | $699.54 | $699.60 | $699.50 | |