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 | $20.77 | 3.687% | $21.5358 | $21.54 | $21.55 | $21.50 |
Purchase #2 | $225.63 | 12.454% | $253.73 | $253.73 | $253.75 | $253.70 |
Purchase #3 | $245.73 | 3.134% | $253.4312 | $253.43 | $253.45 | $253.40 |
Purchase #4 | $109.89 | 10.405% | $121.3241 | $121.32 | $121.30 | $121.30 |
Purchase #5 | $147.86 | 5.567% | $156.0914 | $156.09 | $156.10 | $156.10 |
Purchase #6 | $94.70 | 13.643% | $107.6199 | $107.62 | $107.60 | $107.60 |
Purchase #7 | $164.64 | 3.759% | $170.8288 | $170.83 | $170.85 | $170.80 |
7 purchase totals = | $1,009.22 | $1,084.5612 | $1,084.56 | $1,084.60 | $1,084.40 |