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 | $110.66 | 9.839% | $121.5478 | $121.55 | $121.55 | $121.50 |
Purchase #2 | $86.31 | 4.416% | $90.1214 | $90.12 | $90.10 | $90.10 |
Purchase #3 | $190.73 | 6.440% | $203.013 | $203.01 | $203.00 | $203.00 |
Purchase #4 | $20.75 | 8.815% | $22.5791 | $22.58 | $22.60 | $22.60 |
Purchase #5 | $157.41 | 6.352% | $167.4087 | $167.41 | $167.40 | $167.40 |
Purchase #6 | $60.47 | 7.292% | $64.8795 | $64.88 | $64.90 | $64.90 |
Purchase #7 | $38.95 | 3.699% | $40.3908 | $40.39 | $40.40 | $40.40 |
7 purchase totals = | $665.28 | $709.9403 | $709.94 | $709.95 | $709.90 |