| 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 | $105.44 | 5.456% | $111.1928 | $111.19 | $111.20 | $111.20 |
| Purchase #2 | $8.48 | 8.695% | $9.2173 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $220.34 | 8.613% | $239.3179 | $239.32 | $239.30 | $239.30 |
| Purchase #4 | $238.74 | 6.359% | $253.9215 | $253.92 | $253.90 | $253.90 |
| Purchase #5 | $11.49 | 4.749% | $12.0357 | $12.04 | $12.05 | $12.00 |
| Purchase #6 | $202.65 | 11.787% | $226.5364 | $226.54 | $226.55 | $226.50 |
| Purchase #7 | $77.43 | 11.617% | $86.425 | $86.43 | $86.45 | $86.40 |
| 7 purchase totals = | $864.57 | $938.6466 | $938.66 | $938.65 | $938.50 | |