| 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 | $87.75 | 11.782% | $98.0887 | $98.09 | $98.10 | $98.10 |
| Purchase #2 | $31.65 | 3.626% | $32.7976 | $32.80 | $32.80 | $32.80 |
| Purchase #3 | $12.76 | 4.779% | $13.3698 | $13.37 | $13.35 | $13.40 |
| Purchase #4 | $77.63 | 13.671% | $88.2428 | $88.24 | $88.25 | $88.20 |
| Purchase #5 | $198.67 | 9.562% | $217.6668 | $217.67 | $217.65 | $217.70 |
| Purchase #6 | $105.29 | 5.548% | $111.1315 | $111.13 | $111.15 | $111.10 |
| Purchase #7 | $127.30 | 8.513% | $138.137 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $641.05 | $699.4342 | $699.44 | $699.45 | $699.40 | |