| 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 | $186.28 | 9.265% | $203.5388 | $203.54 | $203.55 | $203.50 |
| Purchase #2 | $144.68 | 9.334% | $158.1844 | $158.18 | $158.20 | $158.20 |
| Purchase #3 | $105.72 | 8.387% | $114.5867 | $114.59 | $114.60 | $114.60 |
| Purchase #4 | $112.35 | 8.417% | $121.8065 | $121.81 | $121.80 | $121.80 |
| Purchase #5 | $122.85 | 5.217% | $129.2591 | $129.26 | $129.25 | $129.30 |
| Purchase #6 | $203.91 | 6.250% | $216.6544 | $216.65 | $216.65 | $216.70 |
| Purchase #7 | $127.30 | 7.268% | $136.5522 | $136.55 | $136.55 | $136.60 |
| 7 purchase totals = | $1,003.09 | $1,080.5821 | $1,080.58 | $1,080.60 | $1,080.70 | |