| 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 | $113.62 | 9.150% | $124.0162 | $124.02 | $124.00 | $124.00 |
| Purchase #2 | $165.85 | 5.774% | $175.4262 | $175.43 | $175.45 | $175.40 |
| Purchase #3 | $6.89 | 9.446% | $7.5408 | $7.54 | $7.55 | $7.50 |
| Purchase #4 | $15.58 | 7.120% | $16.6893 | $16.69 | $16.70 | $16.70 |
| Purchase #5 | $44.58 | 12.660% | $50.2238 | $50.22 | $50.20 | $50.20 |
| Purchase #6 | $108.66 | 10.481% | $120.0487 | $120.05 | $120.05 | $120.00 |
| Purchase #7 | $49.92 | 12.804% | $56.3118 | $56.31 | $56.30 | $56.30 |
| 7 purchase totals = | $505.10 | $550.2568 | $550.26 | $550.25 | $550.10 | |