| 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 | $155.79 | 5.534% | $164.4114 | $164.41 | $164.40 | $164.40 |
| Purchase #2 | $16.64 | 7.431% | $17.8765 | $17.88 | $17.90 | $17.90 |
| Purchase #3 | $11.95 | 7.362% | $12.8298 | $12.83 | $12.85 | $12.80 |
| Purchase #4 | $154.87 | 11.358% | $172.4601 | $172.46 | $172.45 | $172.50 |
| Purchase #5 | $91.35 | 8.575% | $99.1833 | $99.18 | $99.20 | $99.20 |
| Purchase #6 | $31.51 | 10.822% | $34.92 | $34.92 | $34.90 | $34.90 |
| Purchase #7 | $51.63 | 4.588% | $53.9988 | $54.00 | $54.00 | $54.00 |
| 7 purchase totals = | $513.74 | $555.6799 | $555.68 | $555.70 | $555.70 | |