| 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 | $38.72 | 8.412% | $41.9771 | $41.98 | $42.00 | $42.00 |
| Purchase #2 | $171.39 | 8.632% | $186.1844 | $186.18 | $186.20 | $186.20 |
| Purchase #3 | $105.97 | 7.813% | $114.2494 | $114.25 | $114.25 | $114.20 |
| Purchase #4 | $235.81 | 4.740% | $246.9874 | $246.99 | $247.00 | $247.00 |
| Purchase #5 | $83.54 | 6.401% | $88.8874 | $88.89 | $88.90 | $88.90 |
| Purchase #6 | $33.93 | 12.321% | $38.1105 | $38.11 | $38.10 | $38.10 |
| Purchase #7 | $35.80 | 3.759% | $37.1457 | $37.15 | $37.15 | $37.10 |
| 7 purchase totals = | $705.16 | $753.5419 | $753.55 | $753.60 | $753.50 | |