| 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 | $205.63 | 13.200% | $232.7732 | $232.77 | $232.75 | $232.80 |
| Purchase #2 | $186.53 | 10.164% | $205.4889 | $205.49 | $205.50 | $205.50 |
| Purchase #3 | $61.95 | 11.136% | $68.8488 | $68.85 | $68.85 | $68.80 |
| Purchase #4 | $233.55 | 6.192% | $248.0114 | $248.01 | $248.00 | $248.00 |
| Purchase #5 | $210.76 | 7.196% | $225.9263 | $225.93 | $225.95 | $225.90 |
| Purchase #6 | $124.31 | 4.196% | $129.526 | $129.53 | $129.55 | $129.50 |
| Purchase #7 | $29.72 | 4.698% | $31.1162 | $31.12 | $31.10 | $31.10 |
| 7 purchase totals = | $1,052.45 | $1,141.6908 | $1,141.70 | $1,141.70 | $1,141.60 | |