| 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 | $29.49 | 7.718% | $31.766 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $114.30 | 10.571% | $126.3827 | $126.38 | $126.40 | $126.40 |
| Purchase #3 | $211.49 | 11.580% | $235.9805 | $235.98 | $236.00 | $236.00 |
| Purchase #4 | $198.30 | 7.666% | $213.5017 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $75.98 | 3.863% | $78.9151 | $78.92 | $78.90 | $78.90 |
| Purchase #6 | $142.73 | 8.564% | $154.9534 | $154.95 | $154.95 | $155.00 |
| Purchase #7 | $14.58 | 13.535% | $16.5534 | $16.55 | $16.55 | $16.60 |
| 7 purchase totals = | $786.87 | $858.0528 | $858.05 | $858.05 | $858.20 | |