| 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 | $32.90 | 4.524% | $34.3884 | $34.39 | $34.40 | $34.40 |
| Purchase #2 | $22.50 | 9.419% | $24.6193 | $24.62 | $24.60 | $24.60 |
| Purchase #3 | $100.38 | 6.613% | $107.0181 | $107.02 | $107.00 | $107.00 |
| Purchase #4 | $180.46 | 8.864% | $196.456 | $196.46 | $196.45 | $196.50 |
| Purchase #5 | $39.64 | 7.145% | $42.4723 | $42.47 | $42.45 | $42.50 |
| Purchase #6 | $153.92 | 9.764% | $168.9487 | $168.95 | $168.95 | $168.90 |
| Purchase #7 | $113.44 | 8.221% | $122.7659 | $122.77 | $122.75 | $122.80 |
| 7 purchase totals = | $643.24 | $696.6687 | $696.68 | $696.60 | $696.70 | |