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 | $236.62 | 5.385% | $249.362 | $249.36 | $249.35 | $249.40 |
Purchase #2 | $174.46 | 9.533% | $191.0913 | $191.09 | $191.10 | $191.10 |
Purchase #3 | $121.37 | 9.588% | $133.007 | $133.01 | $133.00 | $133.00 |
Purchase #4 | $146.46 | 13.413% | $166.1047 | $166.10 | $166.10 | $166.10 |
Purchase #5 | $184.30 | 3.166% | $190.1349 | $190.13 | $190.15 | $190.10 |
Purchase #6 | $239.44 | 9.844% | $263.0105 | $263.01 | $263.00 | $263.00 |
Purchase #7 | $204.80 | 12.668% | $230.7441 | $230.74 | $230.75 | $230.70 |
7 purchase totals = | $1,307.45 | $1,423.4545 | $1,423.44 | $1,423.45 | $1,423.40 |