| 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 | $75.50 | 10.293% | $83.2712 | $83.27 | $83.25 | $83.30 |
| Purchase #2 | $22.54 | 11.569% | $25.1477 | $25.15 | $25.15 | $25.10 |
| Purchase #3 | $54.82 | 13.643% | $62.2991 | $62.30 | $62.30 | $62.30 |
| Purchase #4 | $10.71 | 3.110% | $11.0431 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $144.84 | 6.673% | $154.5052 | $154.51 | $154.50 | $154.50 |
| Purchase #6 | $57.71 | 11.571% | $64.3876 | $64.39 | $64.40 | $64.40 |
| Purchase #7 | $33.63 | 13.521% | $38.1771 | $38.18 | $38.20 | $38.20 |
| 7 purchase totals = | $399.75 | $438.8310 | $438.84 | $438.85 | $438.80 | |