| 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 | $25.55 | 7.414% | $27.4443 | $27.44 | $27.45 | $27.40 |
| Purchase #2 | $184.70 | 5.722% | $195.2685 | $195.27 | $195.25 | $195.30 |
| Purchase #3 | $59.62 | 7.178% | $63.8995 | $63.90 | $63.90 | $63.90 |
| Purchase #4 | $25.63 | 8.486% | $27.805 | $27.81 | $27.80 | $27.80 |
| Purchase #5 | $225.61 | 4.550% | $235.8753 | $235.88 | $235.90 | $235.90 |
| Purchase #6 | $105.53 | 8.412% | $114.4072 | $114.41 | $114.40 | $114.40 |
| Purchase #7 | $133.54 | 4.560% | $139.6294 | $139.63 | $139.65 | $139.60 |
| 7 purchase totals = | $760.18 | $804.3292 | $804.34 | $804.35 | $804.30 | |