| 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 | $21.68 | 3.316% | $22.3989 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $238.47 | 8.855% | $259.5865 | $259.59 | $259.60 | $259.60 |
| Purchase #3 | $78.98 | 11.110% | $87.7547 | $87.75 | $87.75 | $87.80 |
| Purchase #4 | $209.45 | 4.156% | $218.1547 | $218.15 | $218.15 | $218.20 |
| Purchase #5 | $156.94 | 4.219% | $163.5613 | $163.56 | $163.55 | $163.60 |
| Purchase #6 | $111.80 | 10.780% | $123.852 | $123.85 | $123.85 | $123.90 |
| Purchase #7 | $232.83 | 3.213% | $240.3108 | $240.31 | $240.30 | $240.30 |
| 7 purchase totals = | $1,050.15 | $1,115.6189 | $1,115.61 | $1,115.60 | $1,115.80 | |