| 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 | $239.69 | 3.807% | $248.815 | $248.82 | $248.80 | $248.80 |
| Purchase #2 | $30.46 | 5.201% | $32.0442 | $32.04 | $32.05 | $32.00 |
| Purchase #3 | $28.95 | 13.398% | $32.8287 | $32.83 | $32.85 | $32.80 |
| Purchase #4 | $220.48 | 12.410% | $247.8416 | $247.84 | $247.85 | $247.80 |
| Purchase #5 | $135.77 | 8.772% | $147.6797 | $147.68 | $147.70 | $147.70 |
| Purchase #6 | $11.44 | 7.158% | $12.2589 | $12.26 | $12.25 | $12.30 |
| Purchase #7 | $25.59 | 8.510% | $27.7677 | $27.77 | $27.75 | $27.80 |
| 7 purchase totals = | $692.38 | $749.2358 | $749.24 | $749.25 | $749.20 | |