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 | $20.33 | 10.359% | $22.436 | $22.44 | $22.45 | $22.40 |
Purchase #2 | $61.90 | 7.691% | $66.6607 | $66.66 | $66.65 | $66.70 |
Purchase #3 | $242.25 | 6.629% | $258.3088 | $258.31 | $258.30 | $258.30 |
Purchase #4 | $220.66 | 3.652% | $228.7185 | $228.72 | $228.70 | $228.70 |
Purchase #5 | $202.40 | 6.851% | $216.2664 | $216.27 | $216.25 | $216.30 |
Purchase #6 | $93.72 | 7.339% | $100.5981 | $100.60 | $100.60 | $100.60 |
Purchase #7 | $193.29 | 8.874% | $210.4426 | $210.44 | $210.45 | $210.40 |
7 purchase totals = | $1,034.55 | $1,103.4311 | $1,103.44 | $1,103.40 | $1,103.40 |