| 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 | $213.30 | 12.271% | $239.474 | $239.47 | $239.45 | $239.50 |
| Purchase #2 | $11.33 | 9.157% | $12.3675 | $12.37 | $12.35 | $12.40 |
| Purchase #3 | $222.33 | 11.564% | $248.0402 | $248.04 | $248.05 | $248.00 |
| Purchase #4 | $80.85 | 13.771% | $91.9839 | $91.98 | $92.00 | $92.00 |
| Purchase #5 | $11.97 | 10.229% | $13.1944 | $13.19 | $13.20 | $13.20 |
| Purchase #6 | $137.82 | 4.153% | $143.5437 | $143.54 | $143.55 | $143.50 |
| Purchase #7 | $29.95 | 3.663% | $31.0471 | $31.05 | $31.05 | $31.00 |
| 7 purchase totals = | $707.55 | $779.6508 | $779.64 | $779.65 | $779.60 | |