| 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 | $41.44 | 10.410% | $45.7539 | $45.75 | $45.75 | $45.80 |
| Purchase #2 | $18.75 | 11.829% | $20.9679 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $226.40 | 4.231% | $235.979 | $235.98 | $236.00 | $236.00 |
| Purchase #4 | $144.53 | 5.394% | $152.3259 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $135.30 | 9.165% | $147.7002 | $147.70 | $147.70 | $147.70 |
| Purchase #6 | $101.47 | 3.652% | $105.1757 | $105.18 | $105.20 | $105.20 |
| Purchase #7 | $133.54 | 9.186% | $145.807 | $145.81 | $145.80 | $145.80 |
| 7 purchase totals = | $801.43 | $853.7096 | $853.72 | $853.75 | $853.80 | |